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 his tone to be "nasal". Bieber started to receive voice coaching from Jan Smith in 2008. As an adult singer, Bieber's voice type is tenor. In a review of his "Purpose" album, Neil McCormick of "The Daily Telegraph" complimented his "soft, supple and seductive singing." Caroline Sullivan of "The Guardian" also praised Bieber's "affectedly breathy voice", noting that "the voice soon palls, but the songs are often interesting." In 2010 Bieber signed a deal with Proactiv. In the same year, Bieber partnered with Nicole by OPI to launch a nail polish line "The One Less Lonely Girl Collection", which sold