Pamela Anderson
We think that this Baywatch beauty has weathered the aging process pretty well over the years. The model, actress, and animal rights campaigner has been open about her past use of fillers and Botox. Having to keep up with the image people most remember being of you when you were in your twenties is tough.
Nevertheless, when Anderson opened up to People magazine she mentioned regretting her forays into the world of cosmetic surgery. She said that, after her fillers and Botox, she felt like her eyes had sunk into her head. She would now advise people to be conservative in how they use these procedures.