Bonnie McKee

Bonnie Leigh McKee (born January 20, 1984) is an American singer and songwriter. Her debut album, Trouble, was released in 2004 by Reprise Records. After underperforming McKee was dropped by her label and took a musical hiatus before establishing herself as a songwriter. She has written 10 singles that have reached number one in either the United States or the United Kingdom, which have sold more than 30 million copies worldwide combined. In 2013, McKee made a return to music with many singles, including "American Girl". She independently released an EP, Bombastic (2015).

McKee is particularly known for collaborating with pop singer Katy Perry. The duo wrote the hits "California Gurls", "Teenage Dream", "Last Friday Night (T.G.I.F.)", "Part of Me", "Wide Awake", and "Roar". McKee also co-wrote "Dynamite" by Taio Cruz, which became the second-best-selling song by a British artist in the digital era. McKee co-wrote other hits including "Hold It Against Me" by Britney Spears and "C'Mon" by Kesha; she has written for Cher, Christina Aguilera, Kelly Clarkson, and Adam Lambert. McKee also has collaborated with Canadian acapella singer Mike Tompkins.