K-Pop sub-units & their songs
15 seconds per question.
Hall of fame
2 perfect scores · fastest 1:34The nunchi counting game (not saying the same number as someone else) is a K-pop variety staple used to pick who performs a punishment.
Learn before you play: General K-pop triviaAbout this quiz
Test your General K-pop knowledge with this medium 20-question quiz by light_a_matz. Its questions run from 2011 to 2026. 3 players have tried it so far.
Pass rate 100% · 3 likes
In this quiz
Which sub-unit of GOT7 debuted with the song "Focus On Me"?
Which groups is Orange Caramel a sub-unit of?
What is the name of NCT's Chinese sub-unit?
17 more questions.
Show the 20 questions in this quiz
A preview of every question in this General K-pop quiz. Try it first. Answers and explanations are at the bottom of the page (spoilers). General K-pop · Medium · 20 questions. 20 multiple-choice questions.
1. Which sub-unit of GOT7 debuted with the song "Focus On Me"?
- JJ Project
- GOT2
- JJ2
- Jus2
2. Which groups is Orange Caramel a sub-unit of?
- Apink
- Red Velvet
- After School
- Girls' Generation
3. What is the name of NCT's Chinese sub-unit?
- NCT Wish
- WayV
- NCT Dream
- NCT U
4. Not including SMROOKIES and the yearly projects, how many sub-units does NCT have? (as of 2026)
- 4 (Four)
- 5 (Five)
- 6 (Six)
- 7 (Seven)
Fun fact: NCT U - NCT 127 - NCT DREAM - WayV - NCT DOJAEJUNG - NCT WISH - NCT JNJM
5. What was the name of the Sistar sub-unit, who released the song "Ma Boy" in 2011?
- Sistar17
- Sistar18
- Sistar19
- Sistar20
6. Debuting with the song "Twinkle", which group was TTS a sub-unit of?
- Girl's Day
- Girls' Generation
- T-ARA
- KARA
7. Which Seventeen sub-unit released the song "Fighting"?
- JxW
- CxM
- BSS
- V8
8. What's the name of this Stray Kids sub-unit, known for their producing and songwriting?
- 2RACHA
- 3RACHA
- 4RACHA
- 5RACHA
9. What's the name of BTOB's third sub-unit, who debuted with the song "Tang Tang Tang"?
- 90TAN
- BTOB Blue
- BTOB 4U
- BTOB 90
10. Block B BASTARZ, a sub-unit of Block B, debuted in 2015 with which song?
- HER
- Freeze
- Very Good
- Zero For Conduct
11. What was the name of the duo unit formed by Bobby (iKON) and Mino (Winner) ?
- MOBB
- GANG
- MOBBZ
- GANGZ
12. Which EXO sub-unit sang "Blooming Day"?
- EXO-K
- EXO-M
- EXO-CBX
- EXO-SC
13. Which JYPE group sub-unit debuted with the EP "Masterpiece"?
- MiSaMo
- Jus2
- Day6 (Even Of Day)
- JJ Project
14. The LOONA sub-unit Odd Eye Circle re-debuted after adding 2 other LOONA former members. What is the name of their new group?
- WJSN
- ARTMS
- UNIS
- QWER
15. What was the name of AOA's band sub-unit?
- AOA Cream
- AOA White
- AOA Red
- AOA Black
16. What was the name of the sub-unit formed in 2017 by HyunA and Pentagon's Hui and Dawn?
- Triple Trouple
- Three H
- Triple H
- Trouble Maker
17. Nasty Nasty was a unit group composed of Kevin (ZE:A), Kyungri and Sojin (9Muses). What was their first and only song?
- Knock
- Crazy
- One
- Wild
18. What does the W stand for, in NU'EST's sub-unit NU'EST W ?
- Want
- Wait
- Wake
- We
19. VIXX LR, a sub-unit formed by Leo and Ravi, debuted in 2015 with which song?
- Fantasy
- Whisper
- Beautiful Liar
- Error
20. What was the name of 4minute's only sub-unit, who debuted in 2013 with their first and only release "Harvest Moon"?
- 2YOU
- 2YOON
- 2HYUN
- 2DAY
More K-pop discography quizzes
All 23Find the intruder: song with a different title
Classic · HardGuess the common song title from the list of artists
Classic · HardGuess the common song title from the list of artists (2)
Image · HardName That Boy Group Album
Classic · HardSong covers in K-Pop
Classic · EasyComplete the K-pop song title
Answers & explanations
Spoilers: the right answer to each question of this General K-pop quiz, with its explanation and source when we have one.
1. Which sub-unit of GOT7 debuted with the song "Focus On Me"?
Answer: Jus2
2. Which groups is Orange Caramel a sub-unit of?
Answer: After School
3. What is the name of NCT's Chinese sub-unit?
Answer: WayV
4. Not including SMROOKIES and the yearly projects, how many sub-units does NCT have? (as of 2026)
Answer: 7 (Seven)
Fun fact: NCT U - NCT 127 - NCT DREAM - WayV - NCT DOJAEJUNG - NCT WISH - NCT JNJM
5. What was the name of the Sistar sub-unit, who released the song "Ma Boy" in 2011?
Answer: Sistar19
6. Debuting with the song "Twinkle", which group was TTS a sub-unit of?
Answer: Girls' Generation
7. Which Seventeen sub-unit released the song "Fighting"?
Answer: BSS
8. What's the name of this Stray Kids sub-unit, known for their producing and songwriting?
Answer: 3RACHA
9. What's the name of BTOB's third sub-unit, who debuted with the song "Tang Tang Tang"?
Answer: 90TAN
10. Block B BASTARZ, a sub-unit of Block B, debuted in 2015 with which song?
Answer: Zero For Conduct
11. What was the name of the duo unit formed by Bobby (iKON) and Mino (Winner) ?
Answer: MOBB
12. Which EXO sub-unit sang "Blooming Day"?
Answer: EXO-CBX
13. Which JYPE group sub-unit debuted with the EP "Masterpiece"?
Answer: MiSaMo
14. The LOONA sub-unit Odd Eye Circle re-debuted after adding 2 other LOONA former members. What is the name of their new group?
Answer: ARTMS
15. What was the name of AOA's band sub-unit?
Answer: AOA Black
16. What was the name of the sub-unit formed in 2017 by HyunA and Pentagon's Hui and Dawn?
Answer: Triple H
17. Nasty Nasty was a unit group composed of Kevin (ZE:A), Kyungri and Sojin (9Muses). What was their first and only song?
Answer: Knock
18. What does the W stand for, in NU'EST's sub-unit NU'EST W ?
Answer: Wait
19. VIXX LR, a sub-unit formed by Leo and Ravi, debuted in 2015 with which song?
Answer: Beautiful Liar
20. What was the name of 4minute's only sub-unit, who debuted in 2013 with their first and only release "Harvest Moon"?
Answer: 2YOON