What Lebanese and English singer had a song covered a cappella in a 2015 film?
Lollipop (Mika song): "Lollipop" is a song by Mika from his 2007 debut album, "Life in Cartoon Motion". Lollipop (Mika song):  The song was covered a cappella in the 2015 film Pitch Perfect 2.
i don't know