Oscar night is round the corner and the big designer houses in the industry might have already bagged the rights for dressing up the celebrities who attend the big event in motion picture on Sunday.

Academy Awards are the most watched event not only for the best movies but for the best and latest designs in gowns, jewellery and other accessories.

It is that time of the year when the Hollywood A-list proudly present and talk about their dresses and designers while the shutterbugs capture every cuts in detail.

The 84th Oscar Awards will be hosted by Billy Crystal on February 26, 2012 and the Kodak Theatre is abuzz with preparations for the mega event.

Take a look at the celebrities in their best attires during the Oscar nights over the years.