April 28, 2014 2:30 pm Dance Like The Stars at Millennium Dance Complex Audrina gets her choreography down cold at the legandary Millennium Dance Complex, the home dance studio to the likes of Justin Timberlake, Mariah Carey, Britney Spears, and Miley Cyrus. US & World Videos 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change 2:36 Super dad makes Mario-themed obstacle course for son's birthday 4:17 How the Philadelphia Union became the sustainability champs of the MLS