A handful of Bollywood stars let their hair down for Dutch DJA rmin Van Buuren's concert. Spotted downing energy drinks for the high-voltage 'trance' were Arjun Rampal, Mehr Jesia, Sushmita Sen and Nauheed Cyrusi among others.

Suuzanne Khan especially caught our attention as she danced the night away. Husband Hrithik Roshan missed the party!

In picture: Arjun Rampal

Text & images: Sify.com