- Heidi Montag is a famous reality star
- She starred in 'The Hills'
- Learn more about her cosmetic procedures
After the first season of the reality series was released, Heidi Montag had her nose corrected and her breasts enlarged in 2007. At that time she wasn't even 21 years old. A few years later, Montag underwent further plastic surgeries - a total of ten in just one day. Heidi's sudden change was more than evident. Watch the video to see Heidi's transformation!