Actors Paul Rudd and Matthew Perry are 47.
Actresses Halle Berry and Cynthia Nixon are 50.
Actors Dylan McDermott (of "American Horror Story") and Steve Carrell are 54.
Singer Taylor Swift and actress Kristen Stewart are 26.
Actors Jared Leto and Ben Affleck are 44.
Actresses Scarlett Johansson and Anna Kendrick are 31.
Actors Samuel L. Jackson and Richard Gere are 68.
Singer Jennifer Lopez and actress Renee Zellweger are 47.
Actor Daniel Radcliffe and New England Patriots tight end Rob Gronkowski are 27.
Singer Madonna and comedian Ellen DeGeneres are 58.
TV personality Mario Lopez and actor Adrian Brody are 43.
Actresses Sandra Bullock and Laura Linney are 52.
Singer-producer Pharrell Williams and actor Eric Dane (of "Grey's Anatomy") are 43.
Actresses Amy Adams and Eva Mendes are 42.
Actors Shemar Moore (of "Criminal Minds") and Nick Offerman are 46.
Actresses Gabrielle Union and Portia de Rossi are 43.
Actor Tom Cruise and comedian Craig Ferguson are 54.
Actress Katie Holmes and reality TV star Kourtney Kardashian are 37.
Actors William Shatner and actor Robert Duvall are 85.
Singers Kelly Clarkson and Britney Spears are 34.
Actor Chris Pine and composer Lin-Manuel Miranda are 36.
Supermodel Iman and singer Annie Lennox are 61.
Actress Angelina Jolie and comedian Chelsea Handler are 41.
Singer Gwen Stefani and actress Jennifer Aniston are 47.