On 11 September 2007, Lavigne appeared on the season finale of Canadian Idol 2007 and performed "Hot" and "When You're Gone".
Avril Lavigne se je promocije albuma "The Best Damn Thing" lotila nekaj dni pred izidom, ko je pričela nastopati v oddajah "Saturday Night Live", "Late Show with David Letterman", "TRL", "The Ellen DeGeneres Show", "Live with Regis and Kelly" in "The Tonight Show with Jay Leno".