When we saw Angelina Jolie's daring Versace dress at the Tokyo premiere of Salt, we couldn't believe how much leg she threw at us. Her slit went SO HIGH! And this isn't the only thigh-high slit that's grabbed our attention this year. We've been hit with SO MANY LEGS in 2010 that it's hard to keep track. That's why we've browsed hundreds of photos and picked out our top 10 thigh-slit gowns of the year, including Katy Perry's light-up dress, Fergie's regal blue gown by Armani Prive, and Camilla Belle's stunning navy number by Gucci. And that's not all! Click here to see all of our top picks. Which look do you like the best?