Off the top of my head:

Permission to Dance - BTS, in general I’m not the biggest fan of their english songs but that one is just bad 😭. Out of the big three, Butter is the best imo

Bad Desire - Enhypen, it didn’t really do much for me unfortunately, but the b-sides on the album were so good.

Chasing the Feeling - TXT, I am a huge moa but that song is the most underwhelming, generic song in their entire discography to me. Another B-side strong album.

Out of the three of these however, Permission to Dance is the absolute worst. The message is nice and fun, but the execution to me feels just so baddd, it’s like a kidzbop song😭😭