It's no secret that women in Bollywood are considered to have a limited shelf life. Their career starts to fade out as they enter their 30s. And by the time they're 40, they're long forgotten! But whoever it was who created these rules clearly didn't come across Malaika Arora. Over 40 and with a teenage son, she's nowhere close to fading into oblivion. Malaika is one actress who has defied age and Bollywood's fickle attitude towards women time and again. Not only is she a beautiful dancer, she also gives a tough competition to women half her age. So, on this diva's Birthday, we bring you her best dance numbers. by Alisha Alam