Dubstep and house singer who has also performed under the stage name Baby Katy. She is best known for her singles "Katy On A Mission," "Lights On," and "Crying For No Reason."
She studied music and graduated from the BRIT School. Her debut album is titled On a Mission.
She won a NME Award for Dancefloor Anthem.
David O'Brien, her father, sang "Sing Sang Song" at Eurovision 1976 with the Les Humphries Singers.
In 2011, she won six Virgin Media Music Awards, including Best Album and Hottest Female. Richard Branson founded Virgin.