24 pairs of celebrities you had no idea were the same age

AP

Singer Jennifer Lopez and actress Renee Zellweger are both 47 years old.

The INSIDER Summary:

• These pairs of celebrities are the same age, though you'd never guess it.
• From actors to models, here's who looks younger (or older) than you think.

All celebrities are fabulously attractive, no matter their age - but it can be surprisingly tough to guess how old they really are.

Case in point: Check out these 48 side-by-side snapshots of famous actors, musicians, and models. It's almost impossible to believe that each pair is the same age.