( primary groups )

• b1a4
• bts
• exo
• seventeen

( secondary groups )

• btob
• girls' generation
• oh my girl
• red velvet
• sistar
• twice
• winner

( tertiary groups )

• 2ne1
• b.a.p
• big bang
• day6
• got7
• ikon
• mamamoo
• super junior
• teen top
• wonder girls