Aniston had emerged the winner three years ago in the survey compiled by Beverly Hills plastic surgeons Richard W Fleming and Toby G Mayer.

In 2010 singer Stacy 'Fergie' Ferguson grabbed the top spot. Last year Aniston came in a close second to supermodel Gisele Bundchen, and the crown returned to the actress in 2012, reported Fox News.

While the relatively older Aniston may have the most coveted total package, younger stars are filling in more and more slots on the body parts lists. "The biggest shift over the past year is that the younger celebrity group is emerging -- people like Katy Perry. The celebrity faces are what people refer to as an example because they like the way they look and they refer to these celebrities when they are considering plastic surgery," Fleming said.

Taylor Swift, Katherine McPhee and Jennifer Lopez gained most votes for their lustrous locks while Angelina Jolie took gold for her lips -- followed by Charlize Theron and Katherine Heigl.