Justin Bieber                                 Justin Drew Bieber   is a Canadian singer. He was discovered by American record executive  Scooter Braun  and signed with  RBMG Records  in 2008, gaining recognition with the release of his debut seven-track  EP   My World  (2009) and soon establishing himself as a  teen idol . Bieber achieved commercial success with his debut studio album,  My World 2.0  (2010), which debuted atop the  Billboard  200 , making him the youngest solo male act to top the chart in 47 years. The album also contained the internationally successful single " Baby ", which became one of the  highest certified singles  of all time in the US.His second studio album,  Under the Mistletoe  (2011), became the first  Christmas album  by a male artist to debut at number one on the  Billboard  200. His third studio album,  Believe  (2012), saw him experiment with  dance-pop  and mature themes. Following  Believe , Bieber was involved in various controversies and