Listen to Crazy 'Cause I Love You (From 'Sing Boy Sing') online. Crazy 'Cause I Love You (From 'Sing Boy Sing') is an English language song and is sung by Tommy Sands, Lili Gentle, Edmond O'Brien, John McIntire and Virginia Leith. Crazy 'Cause I Love You (From 'Sing Boy Sing'), from the album Sing Boy Sing, was released in the year 2019. The duration of the song is 1:47. Download English songs online from JioSaavn.