What Do I Have to Do is synth orienated and has multilayered vocals. Much of the synth was omitted and the drums, bass and vocals were toned down for the second album version. The third version, the 7" Mix, contains a newer drum track, multilayered vocals in the chorus and relies much less on the synthesizers on the album version. This version of the song also contains samples from American comedian Sam Kinison, and was used for the music video. Originally, "What Do I Have To Do" was planned to be released as the follow-up single to "Better the Devil You Know", but was later released
What Do You Mean? Bieber uses a smooth, soulful vocal. Lyrically, "What Do You Mean?" describes not being able to figure out the opposite sex. It was featured in several year-end lists of best songs of 2015. Commercially, the song topped the charts in several countries, including Canada, Ireland, New Zealand, and Norway. In Australia, the United States and the United Kingdom, "What Do You Mean?" was Bieber's first number-one single. The song's music video features Bieber in bed with a young woman and getting kidnapped by masked men, as well as an appearance from actor John Leguizamo. After releasing "Where Are Ü Now"