Girlfriend (Avril Lavigne song)

Musical characteristics and production

The track combines elements of pop, punk and power-pop: concise verse–prechorus–chorus structure, simple chord progressions, and anthemic hooks. Production emphasizes a polished, radio-friendly sound with layered vocals and bright, compressed guitars. The memorable "hey, hey, you, you" refrain and repetitive title line were crafted to be instantly singable and to function as a pop hook during live performances.

Release, remixes and chart performance

Released in early 2007, "Girlfriend" became one of Lavigne's most commercially successful singles. It reached number one on the U.S. Hot 100, topped the singles chart in Australia, and peaked near the top of the charts in the United Kingdom and other territories. A remix featuring rapper Lil' Mama was issued in mid-2007, aiming to expand the song's appeal to urban radio and club audiences.

Music video and public reception

The official music video, notable for its playful tone and multiple character changes by the protagonist, received heavy rotation on music channels and quickly became one of the most-viewed videos on YouTube soon after upload. The clip's popularity contributed to the single's commercial momentum and it earned nominations at several music award shows. Critics and fans were divided: some praised its catchy immediacy and pop attitude, while others critiqued its lyrical directness and simplicity.

Legal dispute

Shortly after the song's release, songwriters for the 1970s band The Rubinoos filed a lawsuit alleging that "Girlfriend" borrowed elements from their earlier song "I Wanna Be Your Boyfriend." The claim focused on a resemblance in the vocal phrasing of certain lines. The allegation prompted public discussion about influence and copyright boundaries in pop songwriting; the matter proceeded through legal channels and received media attention at the time.

Legacy and notable facts

"Girlfriend" is often cited as one of Avril Lavigne's signature tracks and a defining single of her mid-2000s era. It exemplified a shift toward brighter, more overtly pop-oriented material on her third album while retaining punk-inflected attitude. The track remains a staple of her live shows and a reference point in discussions of 2000s pop-punk crossover hits.

• Producer: Lukasz "Dr. Luke" Gottwald.
• Album: The Best Damn Thing.
• Notable remix: version featuring Lil' Mama (2007).