Britney Spears takes on the #MannequinChallenge

Set to her next single #SlumberParty

At the end an acknowledgement of her show "Piece of Me" winning best residency in Best of Las Vegas.

Both Venus and Serena are fans and have been spotted at some of her tours!

Listen at the source.

-Says she's in touch with what works for her

-listens to deep music and artists that even surprised the songwriter

On Bravo's Watch What Happens Live poll Britney was selected by viewers as the best option for President amongst pop stars

What would it be like?