Santa Claus Is Coming To Hollywood!

Santa Claus has compiled his list and he's checking it twice in Hollywood, and while it's just one of many stops for Mr. Claus this year ... he's definitely rolling deep with an A-lister squad!

Santa sleighed right into La La Land and paid a visit to big stars starting with Chrissy Teigen and John Legend who were craving some Santa family time!

Next on Santa's list was Blake Lively and Ryan Reynolds who bundled up in their jammies next to Mr. and Mrs. Claus, patiently waiting for baby number four to arrive.

And of course, Santa kept busy and brought along his little helpers to Busy Philipps and her team, finding out who played naughty or nice!

Check out our gallery of Santa chilling with the stars. Ho! Ho! Ho!

What's The Big Frigin' Difference?!

The power suit has a way of being bold and beautiful, so leave it to Lily Collins to pop off in this trouser suit making her presence known! Without tripping on the sidewalk's cracks ... see if you can find the minor changes in the two shots!

Looking like a boss, the actress was recently in chilly NYC promoting her show "Emily In Paris" and made a stop at "The Drew Barrymore Show." Although she's braving the city's cold, maybe the cameraman should have offered the coat off his back!

**HINT: There are THREE differences in the above Lily Collins photos!**

Guess Who This Swagged Out Kid Turned Into!

Before this cool kid on her rocking horse turned into an advocate, actress and singer ... she was just riding her toy horse til she couldn't anymore, looking like the coolest kid in her overalls and growing up in the Lone Star state.

After a successful career on Disney Channel, she worked her way into the music industry and has garnered over 364 million followers on Instagram. This A-lister has always killed her haters with kindness and has been recognized globally for her mental health advocacy.

Need one more clue? "Hands To Myself!"

Can you guess who she is?

Heidi Montag's Boss Brent On 'The Hills' 'Memba Him?!

American entrepreneur and TV personality Brent Bolthouse was 36 years old when he was cast as Heidi Montag's boss on MTV's "The Hills" from 2006 to 2009. Brent famously fired Montag from Brent Bolthouse Productions during the show's 4th season, after Heidi was allegedly tossing one back at a work function.

Brent contributed to the series' drama along with narrator and star Lauren Conrad as the fashion student who journeyed from Laguna Beach to Los Angeles, Heidi Montag as Lauren's bubbly bestie and party girl, Spencer Pratt as Heidi's 'bad boy' boyfriend and Whitney Port as Lauren's work buddy at Teen Vogue.

Guess what he looks like now!

Guess Who This Sweet Kid Turned Into!

Before this sweet girl in her blue poncho turned into an actress and a YouTube influencer, she was just trying to stay dry at Niagara Falls before heading off to California State University to study journalism.

After she had a successful career in fashion blogging, she moved over to the world of social media, and she now has over 8 million followers. Her first music video gained over a million views, but that's nothing compared to her 11 million YouTube subscribers ... she's pretty much a social media queen, and that's just literally her life.

Can you guess who she is?

Stars Getting In The Holiday Spirit ... 'Tis The Season!

The weather outside is frightful, but the stars are feeling delightful, and they just can't hold back their giddiness. Get into the holiday spirit with these celebs who are jarring up some sweet holiday cheer and gifting it right to you!

Stars like Tanner Buchanan are already rockin' around the Christmas tree and Ozzy Osbourne joined in on the fun in a tacky holiday sweater. RHOBH star Garcelle Beauvais fancily sipped hot cocoa out of Santa's mug, while Catherine Giudici dashed through the snow in a sleigh!

Check out our gallery of stars putting out those holiday vibes ... can't ya feel the spirit?!

James Cameron Good Genes or Good Docs?!

James Cameron's looks over the years are so fan-sea!

Here is a 44-year-old version of the Canadian filmmaker looking quite chipper and buttoned-up at the Writers Guild Awards at the Beverly Hilton Hotel in Beverly Hills back in 1998 (left). This was just a few months after the release of his film "The Titanic," which turns 25 later this month!

And 24 years later ... Cameron recently switched up his tie game -- but still dressed to impress -- at the world premiere of his newest movie "Avatar: The Way of Water" in London (left).

At 68 years old, he's looking quite snazzy, eh?

The question is ...

James Cameron ...

Celebrity Scramble Guess Who!

Behind this minty-fresh scramble is a gentleman who has quite the voice, and when he's on the stage he loves to pair it with a fresh set of moves. Trace around the unknown figure, and see if you can detangle this beauty of a beast!

When it comes to fashion, this poised guy loves to wear a good suit, and if you don't hit the high notes ... you're definitely getting the boot! All in all, this musician hopes you have "A Legendary Christmas."

"That's what Christmas means to me, my love!"

Can you sort through this mashed up star before he turns his chair around?

Guess Who This Cool Guy Turned Into!

Before this suave guy in his snapback turned into a singer and songwriter, he was just chilling on a boat with his famous dad, kickin' it with his two bros and trying to make a name for himself in Los Angeles, California.

After playing a small role on the comedy show "The Wonder Years," the lines were not blurred on whether he was going to make it big. When he's not working, you can find him beaming over his four kids on the 'gram.

Need one more clue? He famously twerked on stage with Miley Cyrus.

Can you guess who he is?

Skipper On 'Sex And The City' 'Memba Him?!

American actor Ben Weber was 26 years old when he was first cast as Skipper Johnston -- the nerdy website wiz and Miranda's on-and-off-again boyfriend -- in HBO's sitcom "Sex And The City" back in 1998.

Ben shared the screen with Sarah Jessica Parker as the sex newspaper columnist, Carrie, Cynthia Nixon as the attorney and Skipper's love interest, Miranda, Kim Cattrall as the sex-positive public relations specialist, Samantha, Kristin Davis as the conservative art gallerist, Charlotte and Chris Noth as the wealthy financial analyst and Carrie's boyfriend, Mr. Big.

Ben was a part of the 'SATC' cast for two seasons.

Guess what he looks like now!

Stars Go A.I. Celebs Lookin' Epic ... Thanks To Lensa App

People have been jumpin' on the Lensa App bandwagon, turning their simple pics into literal works of art ... and these celebrities are getting in on the AI fun, too!

Chance the Rapper, Lilly Singh, Anna Camp and Sam Asghari are just a few of the stars that ran their photos through artificial intelligence ... and got back some seriously cool portraits!!!

Steve Aoki is lookin' pretty holistic in his AI artwork ... stuck in the cosmos with a ring around his head, and some colorful blotches all over his face!

"13 Reasons Why" actress Tommy Dorfman got put in the middle of the woods thanks to Lensa, donning a flower crown while chillin' in the pink fog.

These celebs look like something straight out of a comic book -- compelling, page-turning images, for sure!!!

Flight Attendant In 'Meet The Parents' 'Memba Her?!

American actress Kali Rocha was 29 years old when she was cast as the annoyingly friendly flight attendant -- who demanded oversized luggage be checked and not carried on -- in the 2000 comedy/romance film "Meet The Parents."

Kali shared the big screen with Ben Stiller as the nurse who is intimated by his future in-laws, Greg Focker, Robert De Niro as the retired CIA agent, Jack Byrnes, Teri Polo as the elementary school teacher, Pam Byrnes and Owen Wilson as Pam's ex, Kevin Rawley.

The film's success led to two sequels, "Meet The Fockers" and "Little Fockers."

Guess what she looks like now!

Guess Who This Shining Star Turned Into!

Before this cute guy in his Batman tee turned into a global performer, he was just throwing on his hockey skates, heading to practice and working on becoming an actor while growing up in The Great White North.

After starring in a drama series on the CTV network for 7 seasons, he propelled himself big time into the music scene and "Nothing Was The Same." When he's not selling out concert venues around the world, you can catch him partying with icon Martha Stewart.

Need one more hint? He goes by numerous nicknames.

Can you guess who he is?

Jessie James Decker Good Genes or Good Docs?!

Jessie James Decker's looks over the years 'Look So Good!'

Here is a 21-year-old version of the country singer with her brunette locks pulled back at a nonprofit event held at the Ryman Auditorium in Nashville, TN back in 2009 (left). This was the same year she debuted her first album, featuring her hit song "I Look So Good (Without You)."

And 13 years later ... this hot 34-year-old momma recently showed off her freshly highlighted 'do at the American Music Awards in Los Angeles. She definitely knows how to work the camera!

Decker the halls!

The question is ...

Jessie James Decker ...

What's The Big 'Frigin Difference?!

It's the most beautiful time of the year and Justin Bieber knows a thing or two about setting the mood during the Holiday season, but before you meet him under the mistletoe, pipe down and see if you can solve the changes in these images.

Per usual ... the Biebs was swagged out in a swirled hoodie, recently leaving a church service in Beverly Hills, and now he's hoping you can be the yin to his yang and find the minor switch-ups in the two shots.

'With you, under the mistletoe!'

**HINT: There are THREE differences in the above Justin Bieber photos!**

Young Selena In 'Selena' 'Memba Her?!

American actress Rebecca Lee Meza was just 10 years old when she was cast as the adolescent Selena Quintanilla -- the aspiring American Tejano singer growing up in Corpus Christi, TX -- in the classical music movie "Selena" back in 1997.

Rebecca shared the big screen with pop icon Jennifer Lopez as Selena, Jon Seda as the guitarist and Selena's husband, Chris Pérez, Edward James Olmos as Selena's father, Abraham Quintanilla.

Other notable actors in the biopic included Constance Marie as Selena's mother, Marcela Quintanilla ... and Jackie Guerra as Selena's sister, Suzette Quintanilla.

Guess what she looks like now!