We’re backstage with Miley Cyrus in this video. Watch her Twerk and slap her own butt now. View this post on InstagramncG1vNJzZmivp6x7tbTEoaalpKmsvLCwxqiqrKGgY7CwuY6voJ2dn6h8rrXLnrBmm6mnwrR50qWYqatdpMSvecGuq61lkpawrL%2FTmp6eZw%3D%3D