Sex: "Sexy" is one of the songs titles.
Language: "Rock My S--t" is a song title on the UK Edition, and "Shut Up" is the title of another song on all editions (the title is repeated throughout). Plus, a few swears are used throughout the album, the major ones being: "d-mn", "h-ll", and "s--t". A few other racist words are used.
Messages: One song ("Where Is the Love?") is about anti-war, anti-violence, anti-terrorism, and anti-crime.