Grandma’s got swag! We don’t know who she is but we’re loving this viral video of a tie-dyeing wearing Grandma doing a chair dance routine to Usher’s “You Make Me Wanna.” Check out the body isolations and the awesome moment she leaps out of her chair.
Mom of two Sasha Emmons is a writer and editor. Follow her on Twitter and Google+.
A version of this story originally appeared on iVillage.