Britney Spears Gets Surprise for Her 35th Birthday at KIIS-FM's iHeartRadio Jingle Ball 2016

Britney Spears who recently turned 35 Friday and received a birthday surprise at KIIS-FM's iHeartRadio Jingle Ball 2016 concert at Staples Center in Los Angeles, where she performed nine songs, including "Toxic," "Stronger" and "I'm a Slave 4 U" before closing her set with "Slumber Party" with special guest Tinashe.

"Guess what? It's my birthday. You guys ready for a slumber party?" Britney told the crowd. "Everybody give it up for Tinashe."

"Give it up for this legend!" Tinashe told the crowd after they were finished.

Ryan Seacrest then came out on stage and led the audience to sing "Happy Birthday" to Spears.


Check out photos

Wow check out the Beautiful  Cake. 

Happy birthday British many more years.