I've been reading some magazine interviews about my faves and their position are a mess.
BLOCK B:
Zico: Leader/Main Rapper/Sub-Vocal/Producer
Jaehyo: Sub-Vocal/Visual
UKWON: Sub-Vocal/Main Dancer
P.O: Rapper/Maknae
Kyung: Rapper/Sub-Vocal/Lyricist
B-BOMB: Sub-Vocal/Lead Dancer
Taeil: Main Vocal
Monsta X:
Shownu: Leader/Lead Vocals/Main Dancer
Jooheon: Main Rapper
Kihyun: Main Vocal
Minhyuk: Sub-vocal/Visual
Wonho: Sub-Vocal/Lead Dancer/Visual
Hyungwon: Sub-vocal/Lead Dancer/Visual
I.M: Lead Rapper
I'm pretty sure Jaehyo was Lead Vocalist when Block B first debuted.
Minhyuk/Hyungwon/Wonho

Especially Wonho to go from Main Vocalist of NuBoyz to Sub-Vocalist in Monsta X
