Listen to 2 Become 1 - 1 online. 2 Become 1 - 1 is an English language song and is sung by The Backing Tracks. 2 Become 1 - 1, from the album Nineties Hits: Playalong for Clarinet, was released in the year 2013. The duration of the song is 3:35. Download English songs online from JioSaavn.