tier 1:

• bts ✨ hyung line
• seventeen ✨ jun & dongsaeng team
• stellar ✨ hyoyul
• pristin ✨ yuha & the babies

tier 1.5:

• dalshabet
• exid
• shinee
• laboum

tier 2:

• wjsn
• 9muses
• gugudan
• ladies' code
• clc
• brave girls
• berrygood
• uni.t
• fromis_9

tier 3:

• spica
• wonder girls
• elris
• twice / red velvet / gfriend
• oh my girl
• momoland
• ioi
• dia
• sonamoo
• aoa
• dreamcatcher
• lovelyz
• april
• playback
• nu'est

nugu boy groups:

• snuper / history / vav / madtown

nugu girl groups:

• matilda / 4ten / melodyday / two x / dorothy / laysha / girlsgirls

tiers change depending on whether a group is active or not ig? some of them are very grey area only tier 1 are solid tbh.

i follow a looooooooot of other groups because i watch music shows religiously when its Tier 1 Comeback so i know a ton of nugus and i love girl groups! so if you want to share some love for a not so well known group try your luck there's a huge chance i know and love them too, even if they are not stated in nugu bgs/ggs section! \o/