Billie Eilish Confession: 'Bad Guy' Hitmaker Reveals Her Parents' Role in New Rosalia Song Billie Eilish made a surprising revelation about her collaboration with Rosalia for their track "Lo Vas A Olvidar."
Billie Eilish Hypes Up Collab With Rosalia--Reveals Release Date of New 'Euphoria' Song! [VIDEO] The long wait is over for Billie Eilish's highly anticipated collaboration with Rosalia.
