I really thought all members of Red Velvet and Exo have released their solo albums, but I just know that Chanyeol, Sehun and Irene still don't have an album. I was actually quite surprised.
If all Bts members released all their solo albums as scheduled this year they might be the first one but who knows if YG suddenly announces Jennie's solo album after Jisoo. Still these two groups I always thought before would be one of the last for all their members to release their solo album. Bts who used to be too focused on group work and Blackpink with YG's management and the past history with 2NE1.
Honestly, very unpredictable to me...