American dance artist who broke out in 2007 with the club hit "Rollercoaster," which shot to the top of the U.S. Billboard Dance Charts, and followed it up with a string of successful singles, including "Give You Everything" and "PAINKILLR." In 2015, she was introduced as a cast member on the E! reality series The Real Housewives of Beverly Hills.
She grew up in Atlanta, Georgia and attended the North Atlanta High School for the Performing Arts.
Her debut full-length album, Pretty Mess, spawned six singles which topped the U.S. Billboard Dance Charts, tying her with the likes of Rihanna and The Pussycat Dolls for most #1 singles from a debut release.
She married Thomas Girardi, founding partner of the Los Angeles law firm Girardi & Keese.
Rapper Flo Rida is featured on her 2013 single "Get It Tonight."