Britney Spears: Wango Tango 2013 Co-Host!

Britney Spears dons a little black dress while attending the 2013 102.7 KIIS FM’s Wango Tango held at The Home Depot Center on Saturday (May 11) in Carson, Calif.

The 31-year-old entertainer is the co-host for the evening, alongside Ryan Seacrest.

PHOTOS: Check out the latest pics of Britney Spears

“Wango Tango with @1027KIISFM today :) Who’s pretty faces will I be seeing out there?” Britney tweeted earlier in the day.

Bruno Mars, Avril Lavigne, Jason Derulo, Ariana Grande, and Maroon 5 are just some of the entertainers scheduled to perform tonight!

FYI: Britney is wearing a Robert Cavalli dress, Saint Laurent shoes, and David Yurman jewels.