No wonder she looks so good in these pictures. I really don’t know if the pictures are taken before or after, but apparently Britney Spears got some work done to her rocking body.

Britney Spears has had liposuction on her bottom and hips, it was claimed today. The 25-year-old was reportedly house hunting in Las Vegas at the weekend, but sources say she had some nip and tuck while there. It's not the first time Britney has turned to cosmetic procedures in a desperate bid to improve her appearance - she had her pout plumped just last month. It was also reported she had liposuction in Vegas last April, which the star denies."

Sources say Britney is planning to spend up to $160,000 for cosmetic surgery: