Here's a 48-year-old Hugh Jackman flashing a thumbs-up in a biker-inspired black jacket and a pair of upsetting sideburns over the weekend (left) ... and Henry Winkler posing as his iconic jukebox-punching "Happy Days" character, Arthur 'Fonzie' Fonzarelli, back in the '70s (right).
Here's a slightly gristled Keanu Reeves in a run-over red cap walking through the airport in France yesterday (left) and Tom Hanks as Forrest Gump mid-stride during his cross country running expedition in the 1994 classic film (right).
Here's 29-year-old pop singer Kesha flaunting a feathered out '70s shag hairstyle with bonus blunt bangs while at a Hollywood gala last weekend (left) and international rock god Rod Stewart owning his signature shag while performing at Madison Square Garden back in 1977 (right).
Here's Michael Jackson's daughter Paris Jackson flashing a peace sign in her blinding blonde 'do on social media recently (left) and Billy Ray Cyrus' daughter Miley Cyrus with her signature tongue wag and carbon copy pose back in 2013 (right).
Here's a noble looking Rita Ora (25) leaving a club in London Tuesday night (left) ... and an abandoned Christmas tree left curbside in London after the holiday season (right).
Here's Vanessa Hudgens (26) cruising with her matte black mane and sable sombrero alongside Jessica Alba (34) rocking her angelic ombre locks and snow white chapeau -- and below them is their MAD Magazine inspiration ... "Spy vs. Spy."
Here's the 60-year-old John Travolta showing off his freshly sprouted mane and matching chin gristle at a movie premiere earlier this week (left) and a magnetic looking makeover on the classic kids toy The Original Wooly Willy (right).
Here's Tom Cruise (left) seen out to dinner in London where he's promoting his new movie, "Edge of Tomorrow" ... and John Travolta (right) leaving a party last summer.
The 2014 Met Gala was a fantastic event, but it wasn't the most original.
Plenty of stars looked amazing last night, while others just looked ... familiar. Check out these photos from last night's event alongside the pics these stars remind us of.
Here's "Legally Blonde" lawyer Reese Witherspoon doing serious time in a safety-cone-orange outfit at a benefit in L.A. this week -- and Taylor Schilling's character Piper in her signature state issued scrubs from "Orange is the New Black."
Only one of them was actually arrested in the last year.
That's Marilyn Manson -- AKA Brian Hugh Warner -- getting all actor-y on the set of the TV show, "Eastbound & Down" ... where he's shooting a cameo role this week. This is his intense look.
Manson is a huge fan of "EB&D" ... and has reportedly been lobbying the producers for the last couple of years to cast him in the show ... and it finally paid off. But he must have seriously confused the makeup people on the set ... since he arrived looking, well ... pretty dang normal.
This is the HBO comedy's 4th and final season. No word on when Manson's episode will air.
Kanye West went full "Spaceballs" in Paris today ... sporting an outfit that was an obvious homage to the evil and maniacal Dark Helmet.
Let's face it ... the villain (we mean DH) has a lot in common with the rapper.
Mr. Helmet prefers to be called Lord ... Kanye goes by Yeezus -- and, of course, they both share a fondness for crushing anyone who crosses and/or talks to them.
Here's 70-year-old "Starsky and Hutch" actor Paul Michael Glaser donning a silver beard and shut-in inspired swag in London this week (left) -- while 62-year-old "Mork and Mindy" actor Robin Williams was photographed in New York City with the same fuzzy look back in 2011 (right).