Quantum Baby is the second installment in Tinashe's BB/ANG3L album trilogy. The first in the series, BB/ANG3L, was released Fall '23 and was followed by the BB/ANG3L tour and Tinashe's first Tiny Desk performance. Tinashe began teasing the hit single "Nasty," this past Spring, debuting the song at Coachella 2024. The song quickly went viral, to become the song of the summer. This led to everyone asking the most prevalent question of the summer: "Is somebody gonna match my freak?" "Quantum Baby is about getting to know me on a deeper level. It's about exploring who I am as a person and who I am as an artist. I've never been one to be put into a box, so the name Quantum Baby encompasses all the different parts that make up who I am as a creative," says Tinashe, describing the album as "forward, hot and lot's of bass!"