[Corvina]

So, she has at least three new sounds for her on the album.
HOT HOT is Latin Pop, Guess Who Is Back is Anison Rock and Work That sounds like House. The rest is quite typical for her, but this was to be expected from the DNA theme and I think this is going to be a good mix.
It definitely fits the concept and how she described it.

I for sure expected a song like 心からi love u, it's her typical midtempo sound.
会えなくなるくらいなら has some really nice vocals going on and has the potential to evolve into something epic.
ScREaM is surprising for me with that (potential) I scream = Icecream wordplay and the cutesy chorus and bridge. But it's another favourite of mine.