Last year, we claimed that there was no shot in Helsinki that 2011 would beat out 2010 in celebrity sideboob. Well, no one ever said we were any good at predictions. But, we can say that 2011 was the HOTTEST year for celebrity sideboob ever! And, it won’t ever be surpassed! Write that down. From Adriana Lima to Kelly Brook, Olivia Wilde to Vanessa Hudgens, if your favorite female celeb flaunted her chesticles, odds are we got her. Check out our A-to-Z compendium after the jump.

Who knew at this time last year that we’d be entering an epic era of sideboob? Finally, stylists and fashionistas around the globe got our memo: MORE SIDEBOOB! They responded in a big way. After seeing our 200 Sexiest Celebrity Sideboobs of All-Time, who wouldn’t want slice and dice couture dresses and tops to show some SFW skin? There’s a reason why Katy Brand (nee Perry) and sixty some-odd other potential mothers ended up on our Women Who Wowed list: sideboob. But like all trends and fads, it most likely won’t be anywhere near as popular in 2011. So, to celebrate its greatest year, we compiled the 127 sexiest sideboob photos of 2010.

Celebrities are our nation’s biggest trendsetters and we have to be constantly looking at them to find out what’s hip and cool. And this week they’ve spoken loud and clear. Cleavage is out, and underboob and sideboob are in…and if Katy Perry is any indicator, sideboob is back in a big way. So to show you just how big, we put together for you the largest sideboob gallery ever assembled. Enjoy.

Thurday night, the Aughts will officially come to an end and a new decade will begin. And if your like us, you’re feeling about as tired of decade-end lists as Tiger Woods’ woody. But before you throw in the towel with the decade that was, there’s one last list we know you won’t draw issue with: 2000′s The Decade in Sexy Celebrity Sideboob.

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