She seems to be alternating between safe-playing and different albums for some time, at least to my taste, since RnRC...
RnRC - Songs with different styles
Love songs - Safe TK album
Party queen - Need I say something?
LOVE again - Typical ayu-sounding album
Colours - Very Western-driven
A ONE - Again safe album
So maaaaybe we're getting something different from A ONE? I'd love to see something more rock-driven, and by that I do not mean guitar-driven songs hahahaha Hopefully we are getting a release date soon