Someone who had a number one single is Avril Lavigne.
Avril Lavigne . Let Go made Lavigne the youngest female soloist to reach number 1 in the UK . Her breakthrough single , `` Complicated '' , peaked at number 1 in many countries around the world , as did the album Let Go . Her second studio album , Under My Skin , was released in May 2004 and was her first album to peak at number 1 on the US Billboard 200 , eventually selling more than 12 million copies worldwide . The Best Damn Thing , Lavigne 's third album , was released in April 2007 , becoming her third number 1 album in the UK Albums Chart and featuring her first US Billboard Hot 100 number 1 single , `` Girlfriend '' . Goodbye Lullaby gave Lavigne her fourth top 10 album on the US Billboard 200 and the UK Albums Chart and her third number 1 album in both Japan and Australia .