In 1997, the film Titanic became and instant classic. Not only did it nab the Oscar for Best Picture, it went on to rank in over a $1 billion at the box office. The tragic love story remained the highest grossing movie of all time until 2010 when it was bumped to second place by Avatar. The film's stars, Kate Winslet and Leonardo Dicaprio, became international superstars. Winslet went on to star in a number of acclaimed films such as Eternal Sunshine of the Spotless Mind and The Reader. So what was Winslet's reaction to the 3D re-release of Titanic 15 years later?

According to the Daily Mail, the actress has noticed a considerable difference between her appearance and that of her co-star. She revealed:

We do look very different, we're older. Leo's 37, I'm 36 - we were 21 and 22 when we made that film. You know, he's fatter now - I'm thinner. It's true though!

Of course she was kidding, her and Dicaprio have remained friends and even co-stared in 2009's Revolutionary Road as a long suffering married couple. Aside from her numerous acting triumphs, she has proven to be an impeccable dresser. In honor of Titanic heading back to theaters, here's 15 of Winslet's best dresses!