Evanna Lynch

It appears that Evanna Lynch, who you may know as the ditzy Luna Lovegood, has delved into the world of plastic surgery with a nose job. It doesn't look good.
Her original nose was imperfect, but it suited her -- a more subtle rhinoplasty would have looked better on her. A revision is in order, I think!

Jennifer Aniston

Jennifer has admitted to a nose job, but I don't think that's the only cosmetic enhancement she's had. If you look at the photos, you will notice that her jaw shape is different and she has a bigger top lip.
Her old jawline suited her more than the new one does, I think.

Halle Berry

Halle Berry has persistently denied having plastic surgery, but pictures don't lie. The nose job and lip augmentation are obvious. I suspect Halle has also had a Blepharoplasty and her fair share of Botox. Her cheeks also look different, but that that can be attributed to weight loss (though I think it's down to fillers or fat grafting).

I think she looks great. A little overdone at times, but great nonetheless. She has a talented plastic surgeon.

Marilyn Monroe

With her soft voice, pouty ruby red lips and platinum waves, Marilyn Monroe is considered by many to be the ultimate sex symbol. I wonder, how big a role did plastic surgery play in earning her this title?

She had her front teeth fixed and her "nose and chin surgically perfected" according to this site. I think the quality of her plastic surgery is amazing, don't you?