sentences:  The songs "One of Those Girls" and "Contagious" were highlighted for their chugging metallic guitars [One of Those Girls] and overlapping vocal lines [Contagious].On May 25, 2007, songwriters James Gangwer and Tommy Dunbar sued Lavigne, her co-songwriter Lukasz Gottwald, Almo Music, and RCA Records, claiming that "Girlfriend" contains lyrics plagiarized from their song "I Wanna Be Your Boyfriend", originally performed by The Rubinoos and released by Beserkley Records in 1978.In January 2008, a confidential settlement was reached with Gangwer and Dunbar retracting their claims of plagiarism.