Zach Galifianakis

Some of Hollywood's biggest names made an appearance.

Through either weight loss or muscle gain, these male celebrities completely transformed their bodies for the better.

Zach Galifianaki was seen on Oct. 18 sporting full face makeup and flaunting his massive weight loss.

A newly slimmed-down Zach Galifianakis looked nearly unrecognizable sporting major weight loss.

See Zach Galifianakis' Funniest Quotes From The Hangover and Due Date In Our Gotta See It GIFS Of the Day.

Photos of celebrities with names that are hard to spell and famous stars with unique names like Matthew McConaughey, Kristin Cavallari, Giuliana Rancic and more.

After dropping several pounds last year, Zach Galifianakis debuted an even slimmer figure at the SAG Awards on Jan. 26. 

Present Barack Obama is interviewed by Zach Galfianakis on his Funny or Die web series, Between Two Ferns.

The 15 celebrities we can't wait to see on Comedy Central's Kroll Show season 2 starring comedian Nick Kroll.

Celeb gossip from October 14th, including plans for the Avatar attraction at Disneyworld's Animal Kingdom, celeb pregnancy cravings, more!

See Justin Bieber on Zach Galifianakis's Funny or Die talk show Between Two Ferns.

Here's the best stuff on the front page of the internet today: [caption id="attachment_1000645173" align="alignnone" width="389"] No kitten can resist the

Here's the best stuff on the front page of the internet today: [caption id="attachment_100059" align="alignnone" width="295"] I probably shouldn't find this so

Here's the best stuff on the front page of the internet today: I probably shouldn't find this so funny, but.. [r/funny] SOMEONE isn't a fan of the

Long before the The Hangover franchise became a worldwide phenomenon, the film's four stars were struggling actors just trying to make a name for themselves in

Guess who saw The Hangover 3 last night? That would be me. I'm not really supposed to say too much about it until its official release date, which is tomorrow,

When Conan O'Brien told Zach Galifianakis that it looks like he doesn't like being famous, Zach said that he doesn't! The Hangover star admitted that he's

Today's OK! Hottie of the Day is super hot, because it's 3 hotties in one! Photos: What's Zac Efron doing on set? This week The Lonely Island revolutionized

Ready for three straight weeks of late-night laughs? Zach Galifianakis is kicking off May's amazing Saturday Night Live guest host line-up tomorrow with musical

Can you believe it?! Deadline is reporting that our favorite SNL vet and the brains behind Bridesmaids, Kristen Wiig, is making her first appearance on the show

The first question you might ask yourself when thinking about The Hangover III is, what exactly is the movie about? How many times could some dumb guys possibly

Alfred Hitchcock: The Masterpiece Collection Blu-ray — The lineup of Hitchcock classics crammed into one box is astounding: Saboteur (1942), Shadow of a Doubt

Funnyman Zach Galifianakis will be single no longer after this weekend. OK! NEWS: ZACH GALIFIANAKIS TELLS KIDS THEY HAVE TERRIBLE PARENTS OF THEY SAW THE

Sure, the U.S. presidential election will be held this fall, but this summer there will be an election of another kind. Sort of. OK! NEWS: ZACH GALIFIANAKIS TO

Ladies: Zach Galifianakis is off the market. OK! GALLERIES: ZACH GALIFIANAKIS DONS A DIAPER BAG AND TOTES A TOY BABY The burly Hangover star is officially

Even the cast of How to Make It in America couldn't quite figure out how to make it quick enough. HBO has canceled the show as well as two other comedies.OK!

Antonio Banderas is one sexy Puss in Boots in this new trailer. OK! GALLERY: SALMA HAYEK & ANTONIO BANDERAS CELEBRATE PUSS IN BOOTS AT CANNES FILM FESTIVAL We

• So is Tracy Morgan's career over or totally not? (E! Online) • Look at Kendra Wilkinson's birthday cake! (Celebuzz) • Betty White reveals tips for happy

There many things that Zach Galifianakis dislikes including kids watching The Hangover, Ke$ha's music, fans asking for a photo and being on the cover of Rolling

The Wolf Pack is back and looks like they're not quite done with their debauchery just yet! Thanks to an incredibly successful opening weekend for The Hangover:

If you've ever had a hankering to see funnymen Zach Galifianakis and Will Ferrell lock lips in a mushy, strawberry-filled slobberfest, your wishes have just

Reunion movies, which exist only to reunite main characters from good movies so they can try to recapture the lightning that has long left the bottle, are

• Watch Jane Lynch's new PSA against using the "R-word." (Huffington Post) • Kellan Lutz turned down Britney Spears' request for him to star in her music video?

It's hard to tell if he's being serious or not, but Todd Phillips says he has a new plot idea for a possible Hangover 3 film. OK! NEWS: THE HANGOVER PART II

January Jones revealed that she finds Zach Galifianakis hilarious, but Zach thinks January must have mistaken him for joking when he was actually being serious

Since Zach Galifianakis smoking a joint on his show did so well, Bill Maher decided to shoot The Hangover Part II star with heroin this time on Real Time with

After the recent Hollywood premiere of the Hangover Part II, star Zach Galifianakis revealed that due to a bit of inappropriate humor included in his role, he

The stars of The Hangover Part II atteneded their Hollywood premiere at The Grauman's Chinese Theatre in Hollywood, Calif. yesterday and were joined by their

With less than two weeks until the hotly-anticipated released of The Hangover Part II (hitting theaters May 26), we can't get enough of teaser clips! Luckily,

Zach Galifianakis "crashed" the set of Conan on Monday night and didn't hide his dislike for Donald Trump from host Conan O'Brien.  OK! NEWS: THE HANGOVER:

The Hangover: Part 2 stars Bradley Cooper, Ed Helms and Zach Galifianakis are looking adorable together on the new cover of Entertainment Weekly, but the stars

Zach Galifianakis' The Hangover Part 2 will be coming out soon, but he has bigger issues on his mind. Zach has a written a feature for GQ magazine titled, "The

The always hilarious Zach Galifianakis never fails to bring a few giggles! Zach was spotted filming on the set of Bored To Death yesterday in Brooklyn. Zach was

Happy Friday! The Hangover: Part 2 full official trailer has arrived and it's everything you wanted and more! OK! VIDEO: THE HANGOVER PART 2 TEASER TRAILER

Zach Galifianakis hosted Saturday Night Live for his second time over the weekend and didn't disappoint with a rendition of "Tomorrow" from Annie. What did

Saturday Night Live promos are not always laugh-out-loud funny, but this time host Zach Galifiankis and Andy Samberg made them worth watching. OK! VIDEO: THE

Charlie Sheen has now been linked to the highly-anticipated comedic sequel, The Hangover Part II! According to recent reports, the cast and crew of the film are

Uh oh. Where's Doug? Bradley Cooper, Ed Helms and Zach Galifianakis are back in the first teaser trailer for The Hangover Part II! OK! NEWS: LIAM NEESON LANDED

Now that the filming of the Hangover 2 is more settled after Mel Gibson was replaced by Liam Neeson, we can finally get some details about the upcoming sequel.