Listen to I Just Don't Understand (In the Style of Ann Margaret) [instrumental Backing Track] online. I Just Don't Understand (In the Style of Ann Margaret) [instrumental Backing Track] is an English language song and is sung by Original Backing Tracks. I Just Don't Understand (In the Style of Ann Margaret) [instrumental Backing Track], from the album Karaoke Hits: Standards, Vol. 3, was released in the year 2013. The duration of the song is 2:36. Download English songs online from JioSaavn.