She is hosting a New Year's extravaganza alongside Kim Kardashian's new beau Pete Davidson.So no doubt Miley Cyrus will steal back the spotlight from the man of the moment.The 29-year-old hitmaker showcased her toned tum on Thursday as she rehearsed a number alongside 24kGoldn for Miley's New Year's Eve Party in Miami.Scroll down for video Dynamic duo: Miley Cyrusshowcased her toned tum on Thursday as she rehearsed a number alongside 24kGoldn for Miley's New Year's Eve Party in MiamiMiley donned a black cropped top and tiny shorts combination as she performed alongside the 21-year-old singer and rapper born Golden Landis Von Jones.She teamed the leggy look with a pair of black leather 'Beatle Bozo' Chelsea boots designed by Rick Owens.
