Celebrity Butts

Victoria's Secret supermodel Candice Swanepoel shot a photo AND video that fulfilled holiday wishes around the world. But is this the perfect gift?

Of course it is, but just in case you disagree ... enjoy this absurd debate.

Victoria's Secret model Cara Delevingne is a HERO ... 'cause she just posted video of some of the VS supermodels TWERKING behind the scenes at the fashion show ... and it's awesome.

The Twerkers -- Doutzen Kroes and Joan Smalls.

Both women were hangin' out backstage in their robes, when they decided to start throwing their asses around ... while Cara sang the words to Major Lazer's hit, "Bubble Butt."

The footage was shot back in November, but Cara held it until the show aired on CBS last night.

It's ok ...we forgive you.

Jada Pinkett Smith flaunted her awesome 42-year-old ass on a Hawaiian beach ... in an equally awesome thong -- and all the world rejoiced.

Well, all except the prudes who think mom bods are strictly one-piece territory.

James Hong -- who famously played Lo Pan in the 1986 classic "Big Trouble in Little China" -- is still an ass man ... as in, he recently signed one at a comic book convention in Austin.

It all went down when a superhero nerdette dressed as Wonder Woman approached Hong at Comic Con in Austin this week and asked for his John Hancock on her right butt cheek. Hong obliged -- and included a strategically placed arrow above her crack (nice touch).

The woman was so proud of her new body art -- she posted the pic to Reddit for all the world to see (also, nice touch).

Fun Fact -- Hong also played Cassandra's father in "Wayne's World 2" -- remember the fight scene??!? Zang.

Kim Kardashian went to a yard sale, and then nearly had one of her own -- tripping over a pile of old crap ... right in front of cameras.

Kim showed up for the sale in a parking lot in the San Fernando Valley ... and proceeded to step backward onto a pile of old stuff while talking to Jonathan Cheban.

Result ... Kim go boom! Although her fall was well cushioned.

Now, before you laugh too hysterically ... you should know the sale was organized by Kendall, Kylie, and Kris Jenner to support NoKidHungry.org -- a worthy and important cause.

Bootyful day for a stroll in Santa Barbara today -- Kim Kardashian and Kanye West ventured out this morning for a walk with baby daughter North West, and even though the sun was shining ... it was a full moon.

Nice break from L.A. court, where Kanye's lawyer Blair Berk pled not guilty on the rapper's behalf just a few hours ago in the photog-beating case.

For Kim, Kanye, and North West -- life is just a walk in the park.

Ian McKellen has magic underwear ... and yesterday, he showed off his special tighty-whities during a theater performance in New York City.

Of course, the face protecting Ian's pooper is Gandalf from "Lord of the Rings" -- the character played by Ian in the LOTR movies.

Fun Fact -- the undies were actually a gift from "Watch What Happens Live" host Andy Cohen.

Mazel.

Justin Bieber is kicking himself right now ... because ex-girlfriend Selena Gomez and her perfect 21-year-old ass just hit Miami Beach in this bikini.

Beats stripper ass any day of the week.

Here's Rihanna ... bent over a pole while wearing a tiny bikini ... in a series of hot poolside photos she just took while hanging out in Greece.

There's not really much more to say ... so, we'll just go with "Ef̱charistó̱" ... which, we're told, means "thank you" in Greek.

If you think Kanye West is proprietary about Kim Kardashian's ass, think again, because he clearly believes it's awesome and is glad she's sharing it with the world.

We're told his response when he saw Kim's Instagram pic was that he loves having a hot chick.

Kanye retweeted the link to the photo and wrote, "HEADING HOME NOW." In case his message isn't clear ... it was put to us this way ... he's proud of it because it's his girl.

Kanye West -- into sharing.

Kim Kardashian's gargantuan ass is back in working order ... and last night, she let the world know ... with a backside selfie on Instagram

It's the first butt-selfie Kim's taken since giving birth to Kanye West's baby North back in June.

Kim's been on a serious sexuality kick lately -- on the most recent episode of her reality show, she talked about wanting to pose NAKED asap ... saying, "As soon as I get in shape, the first thing I want to do is Playboy or some nude shoot. I just wanna walk down the street fully naked."

Looks ready to us.

Holy crap ... Ke$ha just posted some racy new lingerie pics ... and she looks INCREDIBLE!!!

Butt ... did the pop star really tone up her body -- or are the new pics the result of some creative camera work?

Here's the deal -- Ke$ha posted the pics on her Instagram page yesterday, which feature the singer showing off her G-string'd ass in various sexual poses.

In the pics, Kesh looks WAYYYY different than she did strolling the beach back in 2011 (see below).

Miss Butt Brazil runner-up Andressa Urach accidentally lost her bikini top in the ocean -- and by accidentally we mean ... totally on purpose so we'd have a reason to talk about her.

Seems like a win/win for everyone!

You're looking at the 2nd best ass in Brazil. Yes, the SECOND best -- and it belongs to Andressa Urach ... who hit the beach in Portugal, and decided to do a little topless sunbathing.

Andressa was 1st runner-up in the 2012 Miss Butt Brazil pageant -- or Miss Bumbum as the locals call it -- a nationwide contest to find the country's blue ribbon rear.

Click through the gallery ... Andressa's boobs must be sick of taking a backseat to her ass ... 'cause they came out to play.

BUN FACT: The best ass in Brazil, according to the MBB 2012 judges, belonged to Carine Felizardo. Now you know.

The question is black and white.