Avril Lavigne Is Heading on a 'Greatest Hits' Tour This Summer

Avril Lavigne's reign over the pop-punk genre. At 39 years old, Lavigne has been in the music industry for the greater half of her life and along the way, she's amassed a following of diehard fans.The singer will now be paying homage to those who have stuck with her over the years with a Greatest Hit tour. Produced by Live Nation, Lavigne will be making stops in 27 cities across North America.The run will kick off at Vancouver's Rogers Arena on May 22, followed by stops throughout California, Wa...