Justin Bieber is a pop singer who was born on March 1, 1994 in London, Ontario, Canada. He first gained fame in 2010 with his YouTube single “Baby”, which became an international hit. His first album, My World 2.0, debuted at number one on the U.S. Billboard 200 and went on to sell over five million copies worldwide. Bieber has since released three more studio albums, all of which debuted at number one on the U.S. Billboard 200, making him one of the world’s best-selling music artists.