Justin Drew Bieber is a Canadian pop musician, actor, and singer-songwriter. Bieber was discovered in 2008 by American talent manager Scooter Braun, who came across Bieber's videos on YouTube and later became his manager.
Avril Ramona Lavigne (pronunciation: /ˈævrɨl ləˈviːn/; av-ril lə-veen; born 27 September 1984) is a Canadian singer-songwriter, fashion designer, actress, and philanthropist. She was born in Belleville, Ontario, but spent the majority of her youth in the small town of Napanee. By the age of 15, she had appeared on stage with Shania Twain; by 16, she had signed a two-album recording contract with Arista (now RCA Records) worth more than $2 million. In 2002, when she was 17 years old, Lavigne broke onto the music scene with her debut album Let Go.
Robyn Rihanna Fenty, known mononymously as Rihanna, is a Barbadian recording artist and actress. Born in Saint Michael, Barbados, her career began when she met record producer Evan Rogers in late 2003.