What a year for Scarlett Johansson. Her divorce from husband of a little under 3 years Ryan Reynolds was finalized in July 2011 then in September photos of her in her birthday suit were leaked online, which started a new meme known as Scarlett Johanssoning. There wasn’t much in terms of credits in ’11 with the highly anticipated Avengers blockbuster not coming out ’til next summer. She did make our annual list of best natural breasts and she’s starring in one of the most anticipated movies of 2011 coming out right before Christmas with “We Bought a Zoo”. You can bet the farm she won’t be single for long. To celebrate her bday, we’ve curated her sexiest pics.