Shortly after that, Tommy Dunbar, founder of the band the Rubinoos, sued Lavigne, her publishing company, and Lukasz "Dr. Luke" Gottwald for allegedly stealing parts of "I Wanna Be Your Boyfriend" for her song "Girlfriend".
Tak lama setelah itu, Tommy Dunbar, pendiri band the Rubinoos, menuntut Lavigne, perusahaan penerbitan Lavigne, dan Lukasz "Dr. Luke" Gottwald atas dugaan mencuri bagian dari lagu berjudul "I Wanna Be Your Boyfriend" untuk lagu Lavigne berjudul "Girlfriend".