Reese Witherspoon finds paradise with her girl squad while Taylor Swift gets into the party spirit with hers. Meanwhile, there's something in the air in Paris as the models swap looks for the Balmain show.
Come dive into this week's best Instagram highlights.
Justin Timberlake pays tribute to Jessica Biel on her birthday
Happy BAE-DAY, baby!! I can't put into words what you mean to me... You are the GREATEST Mommy and Wife a man could ever ask for. I love you to the MOON AND BACK!!! --Your Huz
Emma Roberts stops for a coffee break
Best part of the day
Drew Barrymore remembers her Charlie's Angels days
#throwbackthursday or as Beyoncé says "Lucy Liu my girl drew, Cameron d and destiny! Charlie's Angels c'mon"
Kendall Jenner and Gigi Hadid have a Freaky Friday moment
KenGi swap -- post @balmain
...while Rosie Huntington-Whitely and Karlie Kloss also change up their look for Balmain
@BALMAIN with the sweetest super @karliekloss
Karlie Kloss has a great start to the day
Emmy Rossum hopes for good weather
J'espere qu'il ne pleut pas!
Kelly Rowland hits the hottest shows at Paris Fashion Week
The pull up... #pfw16 #balmain
Ciara rocks an effortless do at Paris Fashion Week
Kylie Minogue parties in pink
Dancing on board in Sydney Harbour. Thanks to the boat crew for taking care of us!
Mindy Kaling dons Dolce in the dirt
All Dolce on a dirt road in Austin, Texas. #TheMindyProject
Kate Hudson remembers her childhood pursuits
Atari days #tbt#StarRaiders #Frogger
Kylie Minogue takes a snap in Sydney
Excited to do a show tonight in Sydney!!! Always a thrill to be on beautiful Sydney Harbour.
Lena Dunham gets disco fever
Always werking- behind the scenes of my @papermagazine shoot- styled by @adelecany and wearing the genius @cliopeppiatt. Loved feeling like the queen of Times Square circa '73. Only the Starbucks breaks the illusion.
Drew Barrymore gets held up like the rest of us
Kate Hudson promotes her latest film in Berlin
Kung Fu Panda 3 in Berlin #LeJackNoir #MeiMeis GonnaGoChowDown OnSome SchnitzelAndKloesse
Reese Witherspoon goes on a girly vacation
Sun, sun, sun....(and a lil #snapchat!!!!!!) (More on #snapchat at SnapsByReese. And link's in my profile ) #funinthesun #vacation #mexico
Ciara gets cosy
Je t'aime Tellement
Zoe Saldana squeezes in a workout
#momlife #workout happy Wednesday mommies! #werk #be #determined ---- #vida #mamas #miercoles #ejercicio #se #determinada
January Jones is let loose with the glitter pot
Spoiler alert..there MAY be glitter!? #lastmanonearth is back this Sunday! #dontletmelooseinthemakeuptrailer
Lady Gaga shows some love for Lana Del Rey
Lovely lovely sweet angel girl.
The Kardashians enjoy movie night with Sacha Baron Cohen
About last night- This was the moment right before Sacha showed us the CRAZIEST scene from "The Brothers Grimbsy" We laughed so hard we cried!
Kylie Minogue is happy perching outside her hotel
Hotel, MOTEL!!! Hi #Lovers!
Lupita Nyong'o celebrates her birthday with a giant box of macarons
Birthday celebration at the theater. Thank you @eclipsedbway cast and crew for making merry with one of my favorite things: #macaroons! And thank you to my entire online community for the messages and tributes.
Kendall Jenner doesn't let a bit of snow get in the way of a round of golf
Lady Gaga wishes Kesha happy birthday
Happy Birthday Kesha Rose @iiswhoiis
Allison Williams has a novel way of calming her nerves
Either I had some light plastic surgery & posed next to a VERY lifelike portrait of a shocked little boy...or the FaceSwap Snapchat filter is the best way to soothe Super Tuesday anxiety on set.#OccamsRazor Snapchat: awilly88
Rebel Wilson wants to play
Throw it to me!!
Naomi Campbell hangs out with Diane Von Furstenberg and Oprah
@dvf @oprah loved being with you both #beauitifulday #goodtimes # icons #oscarweekend #2016 #barrydillard #luncheon
Bella Hadid gets fancy with fries
Mood always @rimafakih
Drew Barrymore shows off a glam look
Thank you @lonavigiand @debraferullomakeup for making me feel so pretty with some @flowerbeauty make up #nofilterneeded #wildbbrows
...and throws it way back
Emily Ratajkowski proves some things never change
When Mom is in town and she hits you with the "Go stand by that tree".
Lupita Nyong'o shares a thowback with Chris Rock
Throwback to when @chrisrock came to show us love for #EclipsedPlay at The Public Theater. Wishing him all the best at @theacademyawards tonight from our new home on Broadway! And may all the nominees have a night to remember. @eclipsedbway
Suki Waterhouse is cosy with a cuppa at Claridges
A cuppa @claridgeshotel
Mindy Kaling gets back to basics on set
And back to glamour at #TheMindyProject
Karlie Kloss takes time out of Fashion Week to explore Milan
Traveling is one of the best perks of my job I feel so fortunate that I get to explore some of the most fascinating, historical and culturally rich cities on Earth. It is such a privilege to have these experiences and adventures, I learn so much every day. #lovemyjob
Fearne Cotton bends over backwards to get in the shot
Quick bit of #kitchenyoga #yoga