Like it or not, age is not just another number for most actresses. Fabulous at 40-something Hollywood sweetheart Jennifer Aniston follows a religious routine of yoga, exercises, elaborate skincare rituals and specialized diets to maintain her constantly complimented good looks and smoking hot body.  And the one reaction she gets the most is how 'she doesn't look her age.'

Back in Bollywood, our glam girls too go through all sorts of trouble to look perennially 'sweet' and 'sixteen.' Go on, figure out if your favourite hottie is as old as you think. Katrina Kaif DOB: July 16, 1984 It's incredible how little the 27-year-old has changed since her debut debacle, Boom. Except for becoming a top notch star of the industry with a seriously impressive success ratio, the Chikni Chameli hasn't lost an ounce of her dew fresh appeal.

Image: Katrina Kaif