With Priyanka Chopra all set to give Amitabh Bachchan a run for his money by redoing the superstar’s popular number Saara zamana in her own Babli badmaash style, we take a look at A-list celebs who shook their starry booties in an item song to best effect. You tell us who got the whistles and who simply…err….fizzled in their solo naach-gaana moments?