"Fight for You" is a song originally recorded by Stevie Hoang, featuring Iyaz, for his third independent album, Unsigned (2011). It was later performed by American recording artist Jason Derulo, released as the fourth single from his second studio album, Future History, on December 2, 2011. The song was written by Derulo, Hoang, David Paich and Jeff Porcaro, while production was handled by RedOne, BeatGeek and Geo Slam. Musically, "Fight for You" is an urban-pop ballad, that samples the song "Africa" (1982) by American rock band Toto. The lyrics revolve around how Derulo, the protagonist, has "got a girl in his life he isn't ready to let go of just yet". Hoang had originally recorded "Fight for You" for his third independent album, Unsigned (2011) with his original track featuring Iyaz.

"Test Drive" is the extended play (EP) by Japanese singer and former KAT-TUN member Jin Akanishi, serving as his debut single in the United States. The EP which features American singer Jason Derulo was released digitally to the American market on November 8, 2011, while on December 7, 2011 was released physically in Japan where it topped the Oricon and Billboard album charts.