The first song on the album's track list is "Migrate", a song Carey wrote and co-produced alongside Danja, and features a rap verse from T-Pain. Its melody is built on a heavy electronic beat, and incorporates whistle registers and several studio-created synthesizers into its melody. Additionally, the song features the inclusion of Auto-Tune and several vocal manipulators, which are used heavily on both Carey and T-Pain's vocals. Lyrically, the song finds the singer during a night out, migrating from several locations: from the car to the club, from the bar to the V.I.P, from the party to the after-party, and finally to the hotel. According to Brian Hiatt from VH1, she "hops from my car into the club ... from the bar to VIP ... from the party to the after-party ... afterparty to hotel" with T-Pain, who urges her to "bounce, bounce, bounce."