Kesha Da Ya Think I'm Sexy? (We're Just Sayin')

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).

There's lots of layers to this look.

We're just sayin'.

Leonardo DiCaprio Heeeeeere's Jack!

Leonardo DiCaprio can't handle the truth ... he's really starting to look like Jack Nicholson.

The 39-year-old actor resurfaced in Malibu with girlfriend Toni Garrn Sunday ... bearing a striking resemblance to his co-star from "The Departed."

All work and no play makes Leo a dull boy.

'Eastbound & Down' Marilyn Manson Looks Strangely Normal In TV Cameo Role

EXCLUSIVE

Go ahead ... take a good look.

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.

But he's ready for his closeup.

Kanye West SPACEBALLIN'

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.

Just sayin' ...

Anyway ... "May the Schwartz be with you."

PAUL MICHAEL GLASER AND ROBIN WILLIAMS Livin' the Scruff Life!

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).

Nanu-nanu!

We're just sayin'.