Watch HDToday. Pop-punk princess Avril Lavigne plays the hits that earned her legions of screaming fans (and launched a thousand ringtones) on The Best Damn Tour, a full-length presentation of her 2008 concert in Toronto. Opening with monster hit "Girlfriend," Lavigne rocks through every one of her major singles, including "Complicated," "My Happy Ending," and the ubiquitous "Sk8er Boi."