Debutante director Anant Mahadevan undoing is trying to substitute a strong script with eight pretty faces and seven mast numbers. If you can discount these flaws and focus on the positively exhilarating music – everything from O Haseena Zulfowali to Gum Hai Kisike and Yaadon Ki Baraat – and can appreciate some slim waists and zit-free cheeks, you’ve got your time and money’s worth.