1. Stage Name: Jongseob (종섭) 
2.  
3. Birth Name: Kim Jong-seob (김종섭)
4.  
5. English Name: Luke Kim 
6.  
7. Birthdate: November 19, 2005 (age 19)
8.  
9. Positions: Rapper, Dancer, Maknae
10.  
11. Height: 177 cm (5’9½”) 
12.  
13. Zodiac Sign: Scorpio
14.  
15. Chinese Zodiac Sign: Rooster 
16.  
17. Nationality: Korean