Britney And Her Dancers Get In Formation, Err, Dog Pile Ahead Of iHeart Radio Music Festival

We made a dog pile today 😹😹😹 So classy

A video posted by Britney Spears (@britneyspears) on

Britney inserted herself into the middle of a dog pile.

The princess of pop and her dancers are gearing up for a performance at the iHeart Radio Music Festival at the T-Mobile Arena in Las Vegas this weekend, but before they get to work (bitch), the "Liar" singer is having a bit of fun. "We made a dog pile today 😹😹😹 So classy," she captioned the vid.

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