"Open Wide" is a song by Scottish DJ and producer Calvin Harris from his fourth studio album, Motion (2014). It features American rapper Big Sean. Originally released a promotional single on 27 October 2014, the song officially impacted rhythmic contemporary radio in the United States on 27 January 2015 as the album's fifth single. "Open Wide" is the vocal version of Harris's instrumental track "C.U.B.A", which appears as a B-side to his single "Blame". It peaked at number 23 in the UK, becoming Harris's first single to miss the top 10 since 2010.

"Detroit vs. Everybody" is a song by American rappers Eminem, Royce da 5'9", Big Sean, Danny Brown, Dej Loaf, and Trick Trick, featured on the 2014 Shady Records compilation album Shady XV. Produced by Statik Selektah and Eminem, it was recorded in Ferndale, Michigan, Oak Park, Michigan and Brooklyn, New York. The song was released as the fourth and final single from the album on November 11, 2014.