They've been twice on After School Club, so you can check those! Here's the
first one and
second one.
You can also check these shows:
Idol League,
Fact in Star,
Idol MasterFunny videos:
Them being exra,
Gay shit Dreamcatcher says,
A memeful intro to DC. They also have a diary/vlog thingy that they release on their official youtube channel, you can find them subbed
in this channel, they are all really funny and nice to watch since it shows behind the scenes stuff and just them touring, etc. There's lots of subs songs there.
For recs of songs:
Full Moon (this is a fan song, they released it after their first overseas tour- aka their Brazil tour.)
You and I live and
MVGoodnightIt's Okay (this song always makes me cry, helps me a lot when feeling bad)
Alone In The City (this mini is their most versatile one but tbh I'd recommend listening to all their minis)
They also have a lot of special clips and covers in their
youtube channel, I RECOMMEND ALL OF THEM TOO, but some of my faves:
WonderlandThere's Nothing Holding Me BackMayday (performance with a live band made from InSomnias aka their fans.)
Havana (coreographed by SuA, their main dancer.)
Faded (cover by their main vocal, Siyeon)
Secret Love Song (cover by their other amazing vocal, Yoohyeon)
And there's so much more, really. I hope you like these! I would also suggest other covers like
Really Really and
Lucky Strike. Their special clip of
Sleepwalking.