There may be something in the Hollywood water with so many celebrities who just don't seem to age, and this group of stars turning 50 in 2015 is no different. Celebrities like Viola Davis and Brooke Shields are hitting the big milestone and doing it with grace. In fact, 50 might just be the new 30 after you see which stars are hitting the big 5-0 this year — and who is already there. Keep reading to see who's heading into the second half of a century and then check out the real ages of some of your favourite stars.
