London Bridge (Fergie song)

"London Bridge" is the debut solo single by American singer and songwriter Fergie for her debut studio album The Dutchess (2006). It was written by Fergie, Mike Hartnett, Sean Garrett, and its sole producer Polow da Don. A pop rap song, it contains compositional samples of "Down to the Nightclub", performed by Tower of Power. It was released as the lead single from The Dutchess on July 18, 2006, by A&M Records, Interscope Records and will.i.am Music Group.

Music critics gave "London Bridge" generally mixed reviews, with some of them criticizing the song's sexually suggestive lyrics and comparing the song to Gwen Stefani's single "Hollaback Girl" (2005). "London Bridge" was a commercial success and reached the top ten in 13 countries. In the United States, it peaked at number one on the Billboard Hot 100 chart and was certified platinum by the Recording Industry Association of America (RIAA), selling over two million digital copies and becoming the singer's second best-selling song in the country.

An accompanying music video for the single, also released in 2006, was directed by Marc Webb and features Fergie playing around with men in London. A second music video was filmed and released in 2025. The song was featured in the 2014 film Neighbors and appears on the film's soundtrack.