Britney Spears is now a Vegas act. The 31-year-old pop superstar, known for her string of hits including "Oops!… I Did It Again" and "Baby One More Time," announced today on "Good Morning America" that she has inked a deal to appear in a two-year residency at Planet Hollywood in Las Vegas, USA Today reports.

The residency is set to launch Dec. 27, with a total of 50 shows planned.

"Spears made the announcement after a live helicopter stunt in Vegas, where she was greeted by more than 1,000 fans," the story reports. "She said that her upcoming show would mix old and new hits, with an atmosphere that’s part dance club, part theater."

Said Spears: "We wanted the environment to be that way so people could come and have a good time and stand up and feel like they’re in the show with me. I love Vegas. The energy here is really, really good."

Britney Spears