Blue Hawaii is the side-project of Braids‘ Raphaelle Standell-Preston. Braids play a mix of art-rock, electronic and some experimental stuff (likely more genres!). And as far as I know, Blue Hawaii are fairly similar, although they are a duo as opposed to a full band. Blue Hawaii’s debut Untogether is due out soon, best to just listen:
Also, listen to Braids’ “Lemonade” at SoundCloud.