Why did Twice go back to their old sound for Korean titles?

Feel Special was the first big change in Twice's sound, they then had More and More, I Can't Stop Me and Cry for Me.

However into 2021, their title tracks reverted back to bubble pop type songs such as Alcohol Free, The Feels, Scientist (and Pop). Their new comeback poster also gives similar discopop type vibes. The b-sides have all had a similar sound since the change in 2019 but their title tracks have reverted back. We had the much awaited Twice solo and it was essentially a classic Twice song.

Member decision or company decision?

eh, it's still not the same as it was before Fancy.

Alcohol free ain't cutesy what are you on TT

We don't know what the new comeback will sound like so idk what your assuming

but bright doesn't equal cute