Social Scene: Week of December 5

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Our favorite celebs sure had some fun this week!

Britney Spears celebrated her 35th birthday in style over the weekend, ringing in the big 3-5 by performing at the Jingle Ball in Los Angeles, surrounding by her dancers and, of course, Ryan Seacrest.

SEE ALSO: Matthew McConaughey, Reese Witherspoon and more stars bring their kids to 'Sing' movie premiere

Elsewhere, the Jenner sisters flaunted some major skin on Instagram, with Kylie soaking up the Miami sun during Art Basel in a revealing thong bikini, while Kendall shared a cheeky Boomerang from behind the scenes of her racy LOVE magazine advent calendar shoot.

Chris Pratt continued to hilariously exclude Jennifer Lawrence from his pictures from the "Passengers" international press tour, Camilla Alves and husband Matthew McConaughey rubbed shoulders with big names in music like Jennifer Hudson and Stevie Wonder at the "Sing" premiere and Debra Messing turned heads by posting a photo of herself wearing nude underwear and thigh-high boots.

Check out all of the star-studded action this week:

23 PHOTOS
Social Scene: Week of December 5
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Social Scene: Week of December 5
🍑 @thelovemagazine
Cheeky little cover shoot tomorrow. Better get my work pants ready! 😝 #behindthescenes #versionofme #putsomeclothesonwoman 😳
When your bestie is a kickass shoe designer you wake up to a special delivery. #ladderboot Thank you my ❤️ @farylrobin. Now I need something to wear with them! 👢🔥#RelaxImNotNaked
What a honor to be able to have my kids meet this icon!! Left inspired and blessed! And how beautiful is his wife!!#StevieWonder #SingMovie #Family 💙💚🎤🎹 ____ Que honra para minhas crianças conhecer essa lenda!! Sai inspirada e abençoada! E olha como e linda a esposa dele!! #BeautifulNight #Blessed
fill yourself with adventure ✨
Sunday coming to a close with a... twist 🍸🍋🍸 @nicolestuartla #CrazyEyes
@iamcamilaalves thank u so much for your kind words ! Love Your spirit
This holiday season be the girl that takes jump photos at the mall ☑️ wears activewear at night ☑️ wears uggs all day ☑️ treats herself to a Starbucks soy latte at 6pm ☑️
I can't look at this photo or think about all my angelic friends putting their wings on for the first time without getting choked up with tears of pride. My excitement is too real! Catch us out of our rehearsal clothes TOMORROW night on CBS! @victoriassecret #vsfs2016
Jingle ball here we come🎀🎀🎀🎀
My publicist Allison just took this hilarious candid photo. Totally startled me and #JenniferLawrence. It's little moments like this I'm so glad to be able to share with our fans as we promote #passengersmovie
Daddy ❤️
🐾🐾🐾#DOGMOM🐾🐾🐾
I'm excited to be a part of tomorrow's #stealsanddeals on the @todayshow. I've chosen some of my favorite @jessicasimpsonstyle pieces for you. Don't sleep in, tune in around 9am!
The best crew since friends @clientmagazine
Seeking shelter from the tornado and thunder storm here in Atlanta with @karengillanofficial on the set of Jumanji while @jackblack sings for us 😂
🌵♡ shoutout to my microphone @nbchairspraylive
I had to first learn how to master the rules... so I can break them. @audemarspiguet #ap #audemarspiguet
Cruisin' with Kaia...
Singing 🎤 #MillionReasons #GagaOnXFactor #xfactor #Joanne #ladygaga gaga
Brunching with my boys today 💙 thanks to my @rbermanus for capturing this 📸 #momsofboys #saturdazed xoRZ
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