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the 98 line squad's friendship, a thread 
the squad members: gfriend's sinb and umji, astro's moonbin, seventeen's seungkwan, imfact's ungjae and the ark/uni.t's suji
sinb and moonbin the famous childhood friends
some of their interactions or more like sinb making moonbin her punch bag
sinb and umji supporting ungjae and suji on the unit back in 2017
moonbin mentioned sinb and seungkwan
umji and moonbin mc-ing tgt, their interactions during isac, moonbin and sinb as guests on yogobara
you can tell they're friends
umji talked about the yogobara ep with sinb and moonbin. she called moonbin as binnie 
suji, sinb and umji interactions at music core
