We're Just Sayin'

Here's "Hard Rain" hunk Christian Slater, 43, at an Art Basel event in Miami on Tuesday (left) -- and uber producer Brian Grazer, 61, at a movie premiere last year (right).

Christian looks pretty smooth.

Here's "Martin" star Tisha Campbell-Martin at an autism charity event in Beverly Hills this week (left) -- and the exquisite La Toya Jackson at a multiple sclerosis charity event earlier this year (right).

Their work never ceases to amaze.

Here's club kingpin Jeff Beacher in the new billboard for his Hollywood hotspot Beacher's Madhouse at the Roosevelt Hotel -- and David Beckham in his infamous H&M underwear ad.

Both are larger than life.

The question is...

Here's 20-year-old pop sensation Miley Cyrus in NYC last week -- and former 'NSYNC member Lance Bass back in 1999.

One of them used to date "Boy Meets World" star Danielle Fishel.

Here's gorgeous 20-year-old supermodel Kate Upton at JFK this week -- and reassembled pop star Britney Spears back in 2009.

They're quite a sight.

Here's gorgeous "Liz & Dick" star Lindsay Lohan in NYC the other day -- and country diva Wynonna Judd back in 2009.

One has a really famous half-sister.

The Killers frontman Brandon Flowers, 31, showed off his gaunt, smooth, orange, preppier new style at the MTV Europe Music Awards in Frankfurt the other day (left) -- which was quite a contrast from his hairy hipster chic from several years ago (right).

Here's lovely Vegas magician Criss Angel at some event this weekend (left) -- and Kardashian mastermind Kris Jenner back in March (right).

The resemblance is unbeweaveable.

Here is Ewan McGregor, 41, at a movie premiere earlier this week (left) -- and a self-portrait painted by Vincent Van Gogh back in 1887 (right).

Here's "Lincoln" and "Justified" star Walton Goggins -- who turns 41 on Saturday -- at the AFI Film Festival in L.A. this week (left) -- and uber producer Brian Grazer, 61, at an event earlier this year (right).

A little dab will do ya.

Here's the lovely Kim Zolciak on "The Real Housewives of Atlanta" on Sunday (left) -- and Cousin Itt from the classic '60s TV series "The Addams Family" (right).

Only one is wearing a good wig.

Here's Michael Jackson's 14-year-old daughter Paris Jackson at an event in L.A. on Thursday (left) -- and '80s supermodel and former "Celebrity Apprentice" star Carol Alt, 51, in NYC on Thursday (right).

Pretty young things.

"The Voice" judge Christina Aguilera (left) -- and her Dirrty era extensions -- showed up to the American Music Awards nominations in L.A. on Tuesday ... looking like the long lost family member of Wynonna Judd Brooke Hogan (center) and Linda Hogan (right).

Hulk may have more 'splaining to do.

Here's Justin Bieber's mom Pattie Mallette doing press for her new memoir "Nowhere but Up" in NYC recently (left) -- and Patti Stanger from Bravo's "The Millionaire Matchmaker" last year (right).

Only one is 36.

Here's one of the former Pussycat Dolls that isn't Nicole Scherzinger, Kimberly Wyatt, in London on Wednesday (left) -- and 19-year-old bleach blonde former Disney darling Miley Cyrus two weeks ago (right).

Neither is P!nk.

Here's bestselling "Fifty Shades of Grey" author E.L. James in London on Thursday (left) -- and President Clinton's infamous intern Monica Lewinsky back in 2002 (right).

One is famous for creating explicit erotic scenes in an obsessive S+M relationship.