Kaley Cuoco - then and now
The Big Bang Theory star Kaley Cuoco has revealed that she got breast implants when she was 18 years old.
In an interview with Cosmopolitan magazine, the 28-year-old says that she has no regrets about undergoing the procedure, calling it the "best decision" she ever made.
However the actress isn't the only star who has opened up about going under the knife. Click through for more...