Britney Spears Celebrates One Year of Las Vegas Residency!

Britney Spears gets together with her dancers and band members for a fun photo opp while celebrating the one-year anniversary of her Britney: Piece of Me residency on Saturday (December 27) at Planet Hollywood Resort & Casino in Las Vegas.

The 33-year-old entertainer posed with a yummy-looking cake, which was custom created by the resort’s pastry chefs and featured delicate sugar detailing, fondant icing, and Brit‘s favorite flavor of cake – red velvet!

“#PieceOfMe is 1 year old today! Thank you to everyone who has made this past year so special Xox,” she tweeted. “Celebrating with my #PieceOfMe family!”

Watch a highlight video of Britney‘s first year below!