One Time (Justin Bieber song) live session with MTV, and on "Blue Peter". It is featured on the "Radio Disney Jams, Vol. 12" album. One Time (Justin Bieber song) "One Time" is the debut single by Canadian recording artist Justin Bieber. It is the first single released from his debut EP, "My World". It was first solicited to mainstream and rhythmic radio on May 18, 2009. It was released via digital download in the United States and Canada on July 7, 2009, and was released in several other countries during autumn 2009. An acoustic version of the song, called the "My Heart Edition" was released
Justin Bieber a limited time only: from December 23, 2013, to January 9, 2014. The titles of the five new additional songs are: "One Life", "Backpack" featuring Lil Wayne, "What's Hatnin' " featuring Future, "Swap It Out", and "Memphis" featuring Big Sean and Diplo. Bieber released a song titled "Home to Mama" featuring Australian singer Cody Simpson in November 2014. The same month, Bieber topped Forbes' The Highest-Earning Celebrities Under 30 annual list. Because of the disbanding of Universal Music's division, The Island Def Jam Music Group, in April 2014, Bieber and a number of artists were subsequently transferred to a UMG