Lena Dunham has her wish granted as she is transformed into a pastel hued mermaid while Victoria Beckham finds her long lost twin. Elsewhere, Taylor Swift goes platinum blonde and Ciara takes over Disney.
Come dive into all the latest A-list Instagram action, right here.
Lena Dunham models her dream look
Lest you were concerned that I didn't get the chance to dress as a mermaid today... Thank you Chris Gethard Show for making my wet n' wild dreams come true. Chris's show is the happiest most positive and accepting place on earth!
Naomi Watts snaps a selfie with Bill Murray
Most unlikely candidate for a selfie... #billmurray #bestever screen partner #tbt
Victoria Beckham finds her long lost twin
Thank u @neimanmarcus @jeanniamakeup @kenpaves and my AMAZING VB team, I [heart] u!! Fun day with customers in LA!! X vb #VBSS16
Lady Gaga stays glam on the road
Reese Witherspoon throws it back
#tbt @elle_italia (Isabel Snyder, #1997)
Emily Ratajkowski is a make-up pro
Makeup by moi
Jourdan Dunn rocks a purple 'do
Purple haze #tbt #Coachella15
Emma Roberts does what it takes
Real friends color your hair before #Coachella even if it's at a hotel in a bathtub @ninezeroone @anthonyholguin @ambahhh
Madonna's in the dog house
To Be or Not To Be................Doggiestyle
Mindy Kaling works a retro look
Argo times on #TheMindyProject
Taylor Swift is almost unrecognisable
Ciara takes over Disney
'Twas A Magical Day @Disney Yesterday With a The Squad. Go #Seahawks #West2East
Allison Williams shares a bare-faced selfie in honour of her birthday
28! Love you all so much. Thank you for all the birthday wishes. A no-filter no-FaceTune no-plastic surgeried kiss from me to you.
...while Katy Perry pulls out all the stops
Celebrating 28 and the formation of the (Sean) Parker Foundation with the most thoughtful birthday enthusiast. She brought party props to a gala so it would still feel like my birthday. Love you forever @katyperry ps: great photobomb by Peter Jackson (!)
Victoria Beckham couldn't resist...
Getting over Vegas part 1! What do u do when u spot a giant bull in a restaurant?? X #funinvegas X @davidbeckham @kenpaves X vb
Kate Hudson reveals her hair inspiration
Hair goals #tbt
The Olsen twins share their first public selfie
First public selfie ever @ElizandJames #SephoraTakeover
Uma Thurman shows her support for Naomi Campbell
Beloved @iamnaomicampbell victory! #oneofakind #celebratingyou #artofbeauty @Taschen #taschenworldtour #2016 #ellenvonunwerth @themarcjacobs
Taylor Swift gets busy in the kitchen
Hello baking, my old friend...
Naomie Harris couldn't wait for lunchtime
Early start today! Early #Lunch! So needed! #Yum
Diane Kruger reveals her in flight tipple of choice
Red wine tongue #whatelseisthere todoonaflightbutcheapwine
Gigi Hadid is an avid Lakers fan
Growing up a #KOBE fan made me want to be a great athlete and a great sports fan: two things that have brought so much joy to my life Emotional tonight #8 #24 Thank you for 20 years!
Anna Kendrick isn't one for the basic life
I LOVE CHEAP TRICKS
Jessica Chastain gets by with a little help from her friends
My friends for a lifetime @jessweixler @shanenburger @d_pizzi @barbaramus #terrymaratos #thehuntsmanpremiere missing from the pic but there to support were: @willbeinbrink @andymus1 @hamishbrock @pinkmacaroni & @jcallahcat
... not forgetting Charlize Theron and Emily Blunt
I love everything about these ladies #emilyblunt #charlizetheron #TheHuntsman #
Emily Ratajkowski shows off a hidden message
Lena Dunham takes on the streets of New York
New York was ill-prepared for me today
Amy Schumer hints at a frightful night ahead
I'm on Fallon tonight
Zoe Saldana reveals her look of the day
#selfie #atwork #monday
Jessica Chastain supports Charlize Theron
Loved her speech. So proud of this Queen!
Lupita Nyong'o celebrates the power of women
Thank you @variety for including me among these amazing women doing amazing work. And particularly for helping me support the work of Mother Health International (motherhealth.org). #PowerOfWomen#VeraWang #JulianneMoore#MegynKelly #MistyCopeland
Naomie Harris goes all out for a Knicks game
Fully kitted out, popcorn in hand and ready for the #knicks game!! When in #nyc, it has to be done!! Xx
Emma Roberts spends time at the musuem
Words cannot begin to describe... @thebroadmuseum #Broad2016 #AndyWarhol
Kerry Washington flashes her nail art
Sleek pony by@takishahair
Graphic nails by @_aprilforeman@opi_products
#Confirmation press day
#Deadline contenders convo
Victoria Beckham returns to the stage
For one night only Las Vegas! VB and Ken!! Live!!!!! #reunion @davidbeckham @kenpaves #funinvegas!!! x vb
... and takes time to relax in wine country
Diane Kruger shows off her wedding guest style
Bojan went for 70ies porn star chic...Hey..did it for me #wurangelwedding #bossclan
... and takes a quiet moment to enjoy the view
Thank you @jasonwu and @tavonyc for the most amazing weekend
Emilia Clarke checks off her bucket list
Oh and then this happened... WHEN KHALESSI MET BONNIE aka madam Faye Dunaway #lifegoalzreachednewheights #gameofthronesmakesdreamscometrue
... and lets out her Queen B
Channeling my inner @beyonce for this premier, #QUEENS4LIFE.
@hairbyadir @monikablundermakeup @petraflannery putting the crown on riiiight.... #gottabringtheAGamefor agameofthronesnight
Maisie Williams gets ready for Game of Thrones
... but her mind was elsewhere
when people in every direction like
"is jon snow alive?"
"what are your views on feminism"
"you have a plan for when GoT finishes"
and you're just stood there thinking
"could honestly do with some fried chicken right now"
Kate Hudson adapts to mountain life
... before enjoying wedding festivities
It was some wedding!!! #CongratsToTheMizrahis @sweetbabyjamie
... and sharing her love for her brothers on National Sibling Day
Love my bros #NationalSiblingDay
Jessica Alba shares a cheeky throwback
Happy #nationalsiblingday @joshuaalba -love you my lil bro. With our dad @markdalba
Naomi Watts sends love to her brother
Happy #nationalsiblingday @wattsupphoto Nothing without you.
Love you Ben
Florence joins the Lively crew
Happy national sibling day. Yes, our parents are breeders.
Lena Dunham shouts out to her sister
Happy #nationalsiblingday. We are two sprouts from the same sandwich, G. Simon. Yes we are.
Amy Schumer perfects sibling sharing
Happy national sibling day!
... and shares a snap with her brother
Happy national siblings day!
Karlie Kloss isn't convinced by their sister style
love my sisters (thanks Mom for the matching sweaters.... but maybe not the haircuts) #nationalsiblingday
The Kardashian sisters enjoy a weekend work out
Super soul Sunday sister sweat session.
Kendall Jenner needs help tying her laces
It was a high fashion affair at Naomi Campbell's book launch
#one&only @annawintourofficial #annawintour #your first September issue cover girl #blessed #inspired #I[heart]strong women #taschenworldtourhasjustbegun #nextstop #letsdothis
Chrissy Teigen and John Legend change up their look
i am going to vomit
Emily Ratajowski gets cosy with the pup
Rebel Wilson gets jiggy with Will Smith
Getting jiggy with it X #mtvmovieawards