Quiz Quiz: Can You Guess the REAL Ages of These Celebs?

Ever marvel at the fact that some stars seem to defy age? It's as though they have literally stopped the hands of time. Then there are the unfortunate few who look well beyond their years. Think you know how old your favorite music, movie, and TV stars really are? Take this test and found out your celeb-age expertise.

Note: Ages as of January 1, 2015.