This is not a list of disbanded groups, just groups that are still active but haven't had a comeback in awhile!
Hotshot (Full Group)
Their last full group comeback was 'I'm A Hotshot' back in 2015. They had a comeback in November of 2018 but Sungwoon was still with Wanna One at the time. Now Sungwoon is out of Wanna One but is promoting solo, but still in the group.
B.I.G
B.I.G's last comeback was in 2017. Benji recently released a solo song though! Heedo and Gunmin were in a dance video in July too. J-Hoon is currently serving his mandatory military service sadly.
Cross Gene
There last music video (a b-side off their latest album) 'Believe Me' was released in May of 2018. It's going to be weird seeing them without Takuya but yeah I need a comeback!
Imfact
Okay it's only been 7 months since their last comeback but 7 months too long. I need another!
Lucente
It's been a year since your debut where you at?? Come back!
MAP6
Their last comeback was in 2017. Come back to me!!!
MyName
Their last comeback was in 2015, where you at my boys? I know some had military service but yeah where you been? Are you still together?
MVP
It's been over two years since your debut? Comeback babies you were so good!
XENO-T (Topp Dogg)
They did have a Japanese comeback in 2018 but still!!!
U-Kiss
I mean I know this is impossible but still. Jun is like the only member that can promote and I don't see it being likely that Soohyun and Hoon stay in the group after returning from their service but we'll see.
Varsity
It's been over a year guys!!!
Vermuda
It's been over two years since you dropped this hella good debut on us. Where are you?
Victon
Bring my babies back it's been over a year. I know Seungwoo can't be with them but still!! I need my Seungsik!
UNIQ
It's been like 3ish years since you dropped Best Friend. I've seen Yixuan on a Chinese program, Seungyoun with MOLA and on Produce X 101. WHERE HAVE YOU GUYS BEEN?
Royal Pirates
Comeback please!!
B1A4
I mean this is just military service and stuff preventing them from coming back but I miss them!