50 BOYNEXTDOOR Trivia Questions and Answers

Before we go into the boynextdoor Trivia questions and answers, let’s take some time to learn about the group.

BOYNEXTDOOR (보이넥스트도어), also known as BND, debuted on May 30, 2023 under KOZ Entertainment – the label founded by Zico of Block B. The six-member group made an immediate impression with their “boy next door” image: relatable storytelling, honest lyrics about everyday youth, and a warm, casual approach to connecting with fans. Their fandom, ONEDOOR, takes its name from the idea that fans are the one door connecting BOYNEXTDOOR to the world.

In just over a year from debut, they achieved their first number-one album with “How?” on the Circle Album Chart, launched a successful Japanese debut, and released the critically acclaimed “19.99”. Their music spans teen pop, rock, hip-hop, and synth-pop, always anchored in personal storytelling. The six members – Jaehyun (leader), Sungho, Riwoo, Taesan, Leehan, and Woonhak – are known for being actively involved in producing their own music.

Each question has four choices – the correct answer is highlighted with a green check mark. Work through them at your own pace and see how many you can get right!

BOYNEXTDOOR Trivia Questions and Answers: Group Basics

Before diving into the harder questions, let’s start with the basics. This section covers BOYNEXTDOOR’s debut, fandom, company, and the core facts every ONEDOOR should know. If you’ve been following the group since day one, these BOYNEXTDOOR trivia questions and answers should be an easy warm-up.

1. When did BOYNEXTDOOR debut?

• A. March 2022
• ✅ B. May 2023
• C. September 2023
• D. January 2024
• Correct Answer: May 2023

2. What label is BOYNEXTDOOR under?

• A. HYBE Labels
• B. SM Entertainment
• ✅ C. KOZ Entertainment
• D. JYP Entertainment
• Correct Answer: KOZ Entertainment

3. What is BOYNEXTDOOR’s official fandom name?

• A. DOORMATES
• ✅ B. ONEDOOR
• C. NEXTDOOR
• D. BOYHOOD
• Correct Answer: ONEDOOR

4. How many members are in BOYNEXTDOOR?

• A. 4
• B. 5
• ✅ C. 6
• D. 7
• Correct Answer: 6

5. What was BOYNEXTDOOR’s debut single album called?

• A. WHY..
• B. HOW?
• ✅ C. WHO!
• D. WHAT?
• Correct Answer: WHO!

6. What is BOYNEXTDOOR’s official greeting?

• A. “Hello, we are BND!”
• B. “Step out! Hello, BND!”
• ✅ C. “Who’s there? BOYNEXTDOOR!”
• D. “Hello, ONEDOOR!”
• Correct Answer: “Who’s there? BOYNEXTDOOR!”

7. KOZ Entertainment is a label founded by which artist?

• A. G-Dragon
• ✅ B. Zico
• C. RM
• D. Jay Park
• Correct Answer: Zico

8. What is the short abbreviation fans use for BOYNEXTDOOR?

• A. BDD
• ✅ B. BND
• C. BXD
• D. BYD
• Correct Answer: BND

9. Which EP gave BOYNEXTDOOR their first number-one album on the Circle Album Chart?

• A. WHO!
• B. WHY..
• ✅ C. HOW?
• D. 19.99
• Correct Answer: HOW?

10. What general image or concept is BOYNEXTDOOR known for?

• A. Dark fantasy concept
• ✅ B. Boy next door — relatable, everyday storytelling
• C. Military/warrior concept
• D. Retro 80s concept
• Correct Answer: Boy next door — relatable, everyday storytelling

11. Who is the leader of BOYNEXTDOOR?

• A. Sungho
• B. Riwoo
• ✅ C. Jaehyun
• D. Taesan
• Correct Answer: Jaehyun

12. Which track was the lead single from BOYNEXTDOOR’s EP “How?”

• A. But Sometimes
• B. Serenade
• ✅ C. Earth, Wind & Fire
• D. One and Only
• Correct Answer: Earth, Wind & Fire

Members and Roles

Think you know every member inside and out? This section focuses on the six members of BOYNEXTDOOR, including their roles, leadership, talents, and some lesser-known facts. These BOYNEXTDOOR trivia questions and answers will test how closely you’ve followed the group’s journey.

13. In what year did BOYNEXTDOOR make their Japanese debut?

• A. 2023
• ✅ B. 2024
• C. 2025
• D. They have not debuted in Japan
• Correct Answer: 2024

14. What is the name of BOYNEXTDOOR’s first studio album?

• A. No Genre
• ✅ B. WE WERE HERE
• C. 19.99
• D. The Action
• Correct Answer: WE WERE HERE

15. Which BOYNEXTDOOR album is described as a “coming-of-age trilogy closer”?

• A. HOW?
• ✅ B. 19.99
• C. WHY..
• D. No Genre
• Correct Answer: 19.99

16. Which members of BOYNEXTDOOR are known to be involved in music production?

• A. Sungho & Leehan
• ✅ B. Jaehyun, Taesan & Woonhak
• C. Riwoo & Taesan
• D. All six members equally
• Correct Answer: Jaehyun, Taesan & Woonhak

17. What was the title of BOYNEXTDOOR’s debut single album’s opening track?

• A. Serenade
• ✅ B. But I Like You
• C. One and Only
• D. Fadeaway
• Correct Answer: But I Like You

18. Which chart did BOYNEXTDOOR’s EP “Why..” first appear on, marking their Billboard debut?

• A. Billboard Hot 100
• ✅ B. Billboard 200
• C. Billboard World Albums
• D. Hot Dance/Electronic Songs
• Correct Answer: Billboard 200

19. What theme is central to BOYNEXTDOOR’s “First Love” trilogy (WHO!, WHY.., HOW?)?

• A. Dystopian future
• ✅ B. First love and heartbreak
• C. Friendship and loyalty
• D. Coming-of-age and school life
• Correct Answer: First love and heartbreak

20. BOYNEXTDOOR was named global ambassadors for which international sporting event in 2025?

• A. FIFA World Cup
• ✅ B. FIVB Men’s Volleyball World Championship
• C. Summer Olympics
• D. Asian Games
• Correct Answer: FIVB Men’s Volleyball World Championship

21. What is the name of the unit within BOYNEXTDOOR that focuses on songwriting and production?

✅ A. BOYNEXTDOOR has no official unit

• B. BND Production
• C. Dance Racha
• D. 3DOOR
• Correct Answer: BOYNEXTDOOR has no official unit

22. Which music show gave BOYNEXTDOOR their first-ever win?

• A. Music Bank
• B. Inkigayo
• ✅ C. The Show
• D. Show Champion
• Correct Answer: The Show

23. What genre blend is BOYNEXTDOOR’s music primarily described as?

• A. Heavy metal and jazz
• ✅ B. Teen pop, rock, hip-hop, and synth-pop
• C. Classical and R&B
• D. Trot and EDM
• Correct Answer: Teen pop, rock, hip-hop, and synth-pop

24. What was the name of BOYNEXTDOOR’s debut tour?

• ✅ A. KNOCK ON Vol.1
• B. ONEDOOR Tour
• C. First Door
• D. WHO Tour
• Correct Answer: KNOCK ON Vol.1

25. Which BOYNEXTDOOR member wore braces during their debut period, seen as part of the group’s authentic image?

• A. Jaehyun
• B. Sungho
• C. Taesan
• ✅ D. Woonhak
• Correct Answer: Woonhak

BOYNEXTDOOR Trivia Questions and Answers About Albums, Songs, and Achievements

From WHO! to 19.99 and beyond, BOYNEXTDOOR’s discography has grown quickly since debut. This section explores their music, albums, title tracks, and major releases.

If you’ve spent hours listening to their songs, these BOYNEXTDOOR trivia questions and answers should feel familiar.

26. What was BOYNEXTDOOR’s first EP called?

• A. Who!
• ✅ B. Why..
• C. How?
• D. 19.99
• Correct Answer: Why..

27. What is the fandom color of ONEDOOR?

• A. Blue
• B. Pink
• ✅ C. BOYNEXTDOOR has no official fandom color
• D. Yellow
• Correct Answer: BOYNEXTDOOR has no official fandom color

28. Which EP marked BOYNEXTDOOR’s first million-copy seller in opening week sales?

• A. How?
• B. 19.99
• ✅ C. No Genre
• D. The Action
• Correct Answer: No Genre

29. BOYNEXTDOOR collaborated with Warner Bros. for a promotional single tied to which classic animation franchise?

• A. Looney Tunes
• ✅ B. Tom and Jerry
• C. Scooby-Doo
• D. Popeye
• Correct Answer: Tom and Jerry

30. Which BOYNEXTDOOR EP was titled after an amount of money associated with the theme of growing up?

• A. How?
• B. Why..
• ✅ C. 19.99
• D. No Genre
• Correct Answer: 19.99

31. What year did BOYNEXTDOOR’s first full studio album “WE WERE HERE” release?

• A. 2024
• B. 2025
• ✅ C. 2026
• D. 2027
• Correct Answer: 2026

32. What is the meaning behind the ONEDOOR fandom name?

• A. Fans are the first ones through the door
• ✅ B. Fans are the one door connecting BOYNEXTDOOR to the world
• C. One fan, one dream
• D. The group opens one new door per album
• Correct Answer: Fans are the one door connecting BOYNEXTDOOR to the world

33. Which track served as the promotional single for the JTBC webtoon “Garbage Time”?

• A. Lucky Charm
• ✅ B. Fadeaway
• C. Serenade
• D. Good Day
• Correct Answer: Fadeaway

34. What was special about the way BOYNEXTDOOR’s debut single “WHO!” was promoted?

• A. It was promoted without any MVs
• ✅ B. All three tracks were promoted as singles, which was considered uncommon
• C. It was released only digitally
• D. The group did not promote it publicly
• Correct Answer: All three tracks were promoted as singles, which was considered uncommon

35. How long did most BOYNEXTDOOR members train before debuting?

• A. Over 5 years
• B. Exactly 3 years
• ✅ C. Less than 2 years for most members
• D. Unknown
• Correct Answer: Less than 2 years for most members

36. Which BOYNEXTDOOR EP tackles self-expression and introspection about growing up?

• A. Why..
• B. How?
• ✅ C. 19.99
• D. No Genre
• Correct Answer: 19.99

37. What does BOYNEXTDOOR’s group name represent?

• A. Boys who are always next in line
• ✅ B. A casual, approachable group like the boys who live next door
• C. Boys who open the next door of music
• D. Boys from the next generation
• Correct Answer: A casual, approachable group like the boys who live next door

38. Which BOYNEXTDOOR track served as the OST for the JTBC drama “Miss Night and Day”?

• A. Fadeaway
• B. Good Day
• ✅ C. Lucky Charm
• D. But Sometimes
• Correct Answer: Lucky Charm

Hard BOYNEXTDOOR Trivia Questions and Answers for True ONEDOOR Fans

Now it’s time for the tougher questions. This section covers chart milestones, tours, collaborations, records, and memorable moments from BOYNEXTDOOR’s career.

These BOYNEXTDOOR trivia questions and answers are designed to separate casual listeners from dedicated ONEDOOR fans.

39. What number did BOYNEXTDOOR’s first EP “Why..” debut at on the Billboard 200?

• A. #1
• B. #50
• ✅ C. #162
• D. #200
• Correct Answer: #162

40. Which BOYNEXTDOOR member was revealed first during pre-debut teasers and immediately went viral for his visuals?

• A. Jaehyun
• ✅ B. Sungho
• C. Riwoo
• D. Taesan
• Correct Answer: Sungho

41. How many tracks were on BOYNEXTDOOR’s debut single album “WHO!”?

• A. 1
• B. 2
• ✅ C. 3
• D. 5
• Correct Answer: 3

42. What was the name of BOYNEXTDOOR’s first Japanese single?

• A. Good Day
• ✅ B. And,
• C. Boylife
• D. Count to Love
• Correct Answer: And,

43. Which BOYNEXTDOOR member is known for his fluid, precise dancing despite only six months of training before debut?

• A. Jaehyun
• B. Taesan
• ✅ C. Riwoo
• D. Leehan
• Correct Answer: Riwoo

44. What was the first-week sales milestone BOYNEXTDOOR’s EP “No Genre” achieved?

• A. 100,000 copies
• B. 500,000 copies
• ✅ C. 1.16 million copies
• D. 2 million copies
• Correct Answer: 1.16 million copies

45. What is BOYNEXTDOOR’s official Korean abbreviation used by fans?

• A. 보이
• ✅ B. 보넥도
• C. 도어
• D. 보이도
• Correct Answer: 보넥도

46. Which BOYNEXTDOOR track opened the “Dangerous” era and sparked a popular dance challenge?

• A. I Feel Good
• ✅ B. Dangerous
• C. Hollywood Action
• D. Earth, Wind & Fire
• Correct Answer: Dangerous

47. On which platform did BOYNEXTDOOR first drop their Japanese single “And,” as Oricon number one?

• A. Melon
• ✅ B. Oricon Albums Chart
• C. Circle Chart
• D. Billboard Japan
• Correct Answer: Oricon Albums Chart

48. What major concert venue did BOYNEXTDOOR’s first fan meeting “OneDoorful Day” take place at?

• A. KSPO Dome, Seoul
• ✅ B. Olympic Hall, Seoul
• C. Jamsil Arena
• D. Blue Square, Seoul
• Correct Answer: Olympic Hall, Seoul

49. BOYNEXTDOOR’s “Boylife” Japanese single includes how many original Japanese-language songs?

• ✅ A. 1
• B. 2
• C. 3
• D. 4
• Correct Answer: 1

50. Which BOYNEXTDOOR EP featured the lead single “I Feel Good”?

• A. How?
• B. 19.99
• ✅ C. No Genre
• D. The Action
• Correct Answer: No Genre

51. What does BOYNEXTDOOR describe their music style as?

• A. Heavy and experimental
• ✅ B. Easy listening and natural
• C. Dark and cinematic
• D. Loud and chaotic
• Correct Answer: Easy listening and natural

That’s the end of our BOYNEXTDOOR Trivia Questions and Answers – and hopefully you had fun testing how well you know BOYNEXTDOOR. Whether you got most of them right or had to guess a few, the goal was just to enjoy the process and learn something new along the way.

If you want more fun challenges like this, don’t forget to come back for another round of boynextdoor trivia questions and answers. There’s always more to discover, and even more boynextdoor trivia questions and answers waiting for you next time.