 The first song on the album 's track @-@ list is " Migrate " , a song Carey wrote and co @-@ produced alongside Danja , and featuring 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 afterparty ... afterparty to hotel " with T @-@ Pain , who urges her to " bounce , bounce , bounce . " 
