Mustaches have made such a comeback in Hollywood these days that you'd think male celebrities were trying to bring 1975 back.
Celebs like Johnny Depp, Prince and Robert Downey Jr. have made so-called "soup strainers" and "crumb catchers" part of their personal style for years.
But few celebrities have shown that ability to grow a truly special mustache the likes of Geraldo Rivera's distinctive, trademark, borderline sleazy mustache or Hulk Hogan's platinum horseshoe.
No, all of today's mustachioed celebrities owe a debt to those trendsetters who blazed a manscaping trail before them.
So put down that razor and join us in recognizing the five best celebrity mustaches of all time ...
No. 5: Rollie Fingers
We don't have any proof that former major league pitcher Rollie Fingers ever tied a damsel in distress to some railroad tracks while maniacally twirling his mustache, but we have our suspicions.
Fingers actually started growing his unmistakable handlebar mustache before the 1972 MLB season to win a $300 mustache-growing contest launched by Oakland Athletics' owner Charles O. Finley.
The mustache stuck past opening day -- as did similar 'staches grown by Fingers' teammates -- branding the team the "Mustache Gang." Finley even offered "Mustache Day" at the ballpark, allowing every mustached fan in for free.
Once Fingers' time was up in Oakland, he took the mustache with him on stops in San Diego and Milwaukee over his 18-year Hall of Fame career. In fact, he still sports it today, nearly four decades after it started sprouting on his upper lip.
Our next celebrity mustache isn't nearly as big as Rollie's, but it's just as impressive ...
No. 4: John Waters
Director John Waters just may be better known for his pencil-thin mustache than any film he directed or his camp personality.
Waters, whose movies include "Pink Flamingos," "Hairspray" and "Cry Baby," has said he first grew the mustache at the age of 19 as a tribute to Little Richard.
"I wanted to be the only white man in America who had one, and I still might be, really," he said in a 1998 interview.
Waters went on to say he simply shaves the area between his nose and his "mouthbrow" from the top every day and trims it from the bottom once a week. If he misses, he "just draws it on," he said.
And to think, such minimal effort for such an unforgettable look.
Sure, it might look like Waters fell asleep and somebody took a Sharpie to his lip, but how can you hate on a mustache that has its own <a href="http://www.facebook.com/pages/John-Waters-Moustache/109445531317?v=info" target="_blank">Facebook fan page</a>?
Our next celebrity mustaches is possibly the most famous mustache of the 1970s ...
No. 3: Burt Reynolds
The Bandit makes this list because, let's face it, any list of best mustaches without him just ain't worth its weight in mustache wax.
Any conversation about 1970s mustaches begins and ends with Reynolds. His swatch of lip hair -- seemingly in perpetual motion as he smacked an everlasting piece of gum -- could almost serve as shorthand for everything that was cool about the decade.