Snooki Shows Off Incredible Weight Loss
The reality star showed off her toned legs in a short dress.
Ups and Downs of Celebrity Weight
Nothing compares ... to what Sinead O'Connor looks like now. The formerly slim pop singer showed off a dramatically different look at a concert in her native Ireland on Aug. 7, 2011. O'Connor, 44, shot to fame in the 1990s with hits including "Nothing Compares 2 U." (Getty Images/Splash)
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