Miley Cyrus Challenged to Step Up

A cutthroat competition has arisen between Disney star Miley Cyrus’ rhythmic band of pranksters and Step Up 2: The Streets director Jon Chu. Set to the tune of Madonna’s “4 Minutes,” Miley and her good buddy Mandy Jiroux escalated their ongoing battle with Chu by premiering their extravaganza of twirling ninjas, kooky costumes and break-dancing good times as a YouTube video.

Fun-loving Mandy and Miley’s perky moves were answered by Chu’s ACDC dance crew in the below music video, chock-full of celebrity cameos from Amanda Bynes, Lindsay Lohan, Adam Sandler and Diana Ross.

First, Cristian de la Fuente injures his arm competing on DWTS, and now this…when will the dancing bloodshed come to an end?