So as the world watches this year's crop of athletes pick up medals, we thought it would be fun to look back at some of the most famous Olympians to ever take home the gold ... and see what they're up to now!
For some, they went from sports to reality shows.
Bruce Jenner became a Kardashian after marrying Kim's mom, Kris. And Kristi Yamaguchi, she ended up competing on "Dancing with the Stars."
Click “Launch Gallery” above to see more famous Olympic faces through the years.