What do ITZY OT4 have in common with AESPA members?

[jangshinz]

(Using age from oldest->youngest)

Karina=Yeji
3rd best vocalist in group*
Main dancer
Leader
Both vocal and rap positions (yeji lead vocal sub rapper Karina Lead rapper Sub vocal)
Most popular member

*Yeji is 3rd best in OT5 in my opinion, she is 2nd best as OT4

Giselle=Ryujin
Main Rappers
Sub Vocalists

Chaeryeong=Winter
2nd best vocalists in group*
Dancers (chaeryeong main, Winter lead)

*Chaeryeong is 2nd best in OT5 in my opinion, she is 1st in OT4

Yuna=Ningning
Maknaes
Good stage presence
Vocalists (Yuna sub, ningning main)