Blackpink, all the way, I like twice but there music is really girly and upbeat. theyre music vibe reminds me of a teen/tween sleepover (not complaining) they make a good sleepover playlist~!
I like Blackpink more but Twice has so many more songs to listen to and I can only listen to the same 10 or so songs before I get tired of them, so maybe Twice just for the variety.