first posted on TikTok by user Brittany Cosmo, show the limber ladies getting low while being hyped up by a Stetson-donning master of ceremonies on a sizeable stage.The event — which apparently started out as a concert — quickly turned into a butt-bouncing battle royale between four contestants, who each had their own unique styles, according to Cosmo.“This how the blues concert went,” she captioned the video.