Bonnie McKee

About

Known for co-writing songs such as "California Gurls," "Teenage Dream," and "Last Friday Night (T.G.I.F.)," all hits by Katy Perry.

Before Fame

She started singing when she was four years old and, by age seven, was receiving classical piano training. She joined the Seattle Girls Choir Prime Voci when she was 12.

Trivia

Her acting career landed her roles in films such as August Rush and TV shows like CSI: NY and American Dreams.

Family Life

She grew up in a musical family in Seattle, Washington.

Associated With

She's collaborated with numerous artists, including Britney Spears, Cher, Ellie Goulding, and Adam Lambert.