Check out what the stars are up to on social media

From throwbacks to Cannes Film Festival antics: this week's best A-List Instagrams

Beyoncé and Blue Ivy work a coordinated look

Gwyneth Paltrow wishes Valentino happy birthday

Victoria Beckham and Eva Longoria kick back in Cannes

... while Victoria perfects her fashion bunny look

... and keeps up her beauty routine on the road

Blake Lively gets distracted by her reflection

... before showing off her beautiful jewels

Alexa Chung jumps for joy

Karlie Kloss tries out a new 'do

Kendall Jenner throws it back

Kim and Kourtney Kardashian take a stroll with Valentino

Anna Kendrick cruises around Cannes with Justin Timberlake

Sofia Vergara takes over the fruit stand

Drew Barrymore hits the beach

Blake Lively blends in

Gwyneth Paltrow takes it lying down

Kelly Osbourne makes lemonade

Naomi Campbell sends birthday wishes

Naomi Watts hangs with Susan Sarandon in Cannes

Mindy Kaling is ready for summer

Bella Hadid enjoys some pool time

... and perfects modern Riviera chic

Zoe Saldana shares a sweet family moment

Alexa Chung gets into the holiday spirit

Allison Williams stays in character

Kelly Rowland celebrates her anniversary

Miley Cyrus performs a cleansing ritual

Cindy Crawford is on mum duty

Victoria Beckham goofs around

Chrissy Teigen whips up brunch

Ciara gets gleeful with Elmo

Gwen Stefani snaps a selfie

... and her little one gets in on the action

Brie Larson takes a slice

Diane Kruger bares all

Kendall and Kylie take a trip to Legoland

Bella Hadid shows off the family genes

Kim Kardashian is rocking braids

Chloe Grace Moretz grabs a late night take-away

Naomie Harris wills the sun to return

Lena Dunham shares her latest portrait

Rosie Huntington-Whiteley sails through jet lag

Blake Lively heads out in Cannes

Victoria Beckham makes the most of the heat wave

Rosie Huntington-Whiteley gives her pooch a smooch

Naomie Harris enjoys London in the sun

Kendall Jenner throws it back in back in honour of International Mother's Day

Allison Williams shares a snap from her wedding day

Lena Dunham treats her mum to a preview of Gloria Steinem's new show

Drew Barrymore sends her thanks

... before spending the day with her mother- and sister-in-law

... and daughter Frankie

Jessica Biel sees her mum in a new light

Reese Witherspoon shares a mother-daughter throwback

... before celebrating the day together with friends

Jessica Alba toasts to her mum

Gwyneth Paltrow enjoys a relaxing day with her kids

Blake Lively receives an abundance of blooms

Kim Kardashian celebrates with a matching mother-daughter look

Khloe Kardashian is full of gratitude

Kate Hudson holds a mothers' meeting

... and makes a special shout out to her mum

Miranda Kerr celebrates motherhood

Dianna Agron hits the tourist trail

Jourdan Dunn goes for a ride

The Kardashian-West clan cruise around Cuba

Emily Ratajkowski clowns around

Susan Sarandon shares a retro Cannes snap

... and hits the beauty jackpot with Naomi Watts and Julianne Moore

Drew Barrymore stops to smell the... bougainvillea

Blake Lively tries out a new pout

... and shows off her lustworthy accessories

It's all hands on deck to get Naomi Watts ready

Eva Longoria is head over heels

Lena Dunham receives a birthday surprise

Karlie Kloss makes a new friend

From throwbacks to Cannes Film Festival antics

The best A-list Instagrams from the week so far