Baby ft Ludacris

The discography of Canadian recording artist Justin Bieber consists of two studio album, one extended play, seven singles, thirteen music videos and three promotional singles. At the age of thirteen, Bieber was discovered on YouTube, and subsequently signed by R&B singer Usher, to Raymond Braun Media Group (RBMG), a joint venture between the latter and his manager. Popular urban production duo Tricky Stewart and The-Dream were enlisted for Bieber's debut single, "One Time", which reached the top twenty in most music markets.

Bieber's debut release, an extended play titled My World, was released on November 17, 2009. It debuted on charts worldwide, reaching the top five in the United States, the United Kingdom and Canada, where it opened at number one. The EP also included the successful follow-up single, "One Less Lonely Girl", and the promo singles "Favorite Girl", and "Love Me". A follow-up full-length studio album, My World 2.0 was quickly released on March 23, 2010. The set debuted at number one in the United States and several other countries, as well as reaching top five in most other countries. My World 2.0 was preceded by the release of lead single, "Baby," featuring American rapper Ludacris. It would go on to be top-ten hit worldwide. A second single, "Somebody to Love", reached the top-ten in Canada and the top-twenty in other countries, propelled by a remix of the song featuring Bieber's mentor, Usher. "Never Let You Go" was released as promotional single whilst "U Smile" was released as the album's third single. In 2011, Bieber released a remix album titled Never Say Never - The Remixes along with its lead single, "Never Say Never".