Buttery, soulful vocals. She sounds a lot like Yukimi Nagano.
This record’s got a 90’s flavor with some influence from Marky Mark and The Prodigy thrown in. (He’s substantially less threatening, however.) And since we’re talking 90’s influences on a song, let’s acknowledge that the song is called “I Wish I Was A…” While he’s at it, he might want to wish he was a little bit taller as well. Fun, high energy tune.