Listen to Crazy in Love (From "Fifty Shades of Grey") online. Crazy in Love (From "Fifty Shades of Grey") is an English language song and is sung by Rob Starr, The Hollywood Singers and Orchestra. Crazy in Love (From "Fifty Shades of Grey"), from the album 50 Shades of Grey (Music Inspired by the Film), was released in the year 2015. The duration of the song is 3:16. Download English songs online from JioSaavn.