I think she's just very awkward and didn't like what the director was telling her to do, she is a mum and says she doesn't usually act the way she does on stage....
Why is she trying to copy the Work from Home video? The construction site, the shirtless men... I really miss when Britney was making trends and not following some teenage fad band.
At least she's making them twerk like hoes and not act like hyper macho men, gotta give her the props.
it sounds like it