Listen to It Only Happens When I Dance With You - I Could Have Danced All Night online. It Only Happens When I Dance With You - I Could Have Danced All Night is an English language song and is sung by Greg Glienna. It Only Happens When I Dance With You - I Could Have Danced All Night, from the album Some Songs, was released in the year 2010. The duration of the song is 2:52. Download English songs online from JioSaavn.