That Thang Bouncing Ari Fletcher Was Shaking Her Azz In Las Ariana Fletcher Shake the bum to the beat in a mesmerizing twerk routine. Witness as Ariana Fletcher demonstrates that mind-blowing twerking skills. This talented diva can move the physique with unparalleled grace! Brace yourself for an unforgettable experience as Ariana Fletcher provides a jaw-dropping twerk performance.