Listen to I Can't Believe That You're in Love with Me online. I Can't Believe That You're in Love with Me is an English language song and is sung by Ella Fitzgerald. I Can't Believe That You're in Love with Me, from the album Ella Fitzgerald - The Evolution of an Artist, was released in the year 2008. The duration of the song is 2:36. Download English songs online from JioSaavn.