Justin Bieber is a Canadian pop/R&B singer and songwriter who was discovered in 2008 on YouTube. His debut single "One Time" was released in 2009 and reached the top ten in Canada and top thirty internationally. His first full album My World 2.0 was released in 2010 and debuted at number one in several countries. Bieber has won several awards including Artist of the Year at the 2010 American Music Awards. He is considered a teen idol but has also faced criticism and controversy regarding his popularity and public image.