Say What is your guide into what has been happening in the world of celebrity on social media.

Blink and you'll miss a tweet. Scroll too fast and that all important selfie will never dazzle your eyes. Don't panic, as we have this weekly guide on what your favourite celebrities have been up to on social media. Here is what has been happening this week -

"You can sit with us!" We have to rejoice as Lindsay Lohan is not as cruel as her Mean Girl character. She posted the famous line from the movie with a positive spin on it and this picture of singer Rita Ora and model Cara Delevingne. Don't you just want to sit with them?

It was game, set - and cut and blow dry for Andy Murray who has taken on a new role as ATP tour hairdresser - or we like to think he has. The tennis star joked around in this picture with Bulgarian player Grigor Dimitrov and said, "Don't think much of Grigor's new hairdresser." Perhaps he should stick to the day job.

We promise you Andy Murray has not been let loose on the cast of Made in Chelsea. This corn row look was of Proudlock's own doing.

The Hand of God meets God - those are Robbie Williams words on meeting 'Diego Maradona'- not ours - but it is a fair enough description. Although we are not sure this is the real Maradona...we think it's a lookalike - no one tell Robbie.

Ricky Martin auditions for horror movie - okay we are just joking - the latino hunk was in fact getting a beauty treatment. But we are still quaking in our boots.

The Ecclestone sisters Tamara and Petra attended a fancy party - it's expected they are socialites.

Breaking Bad's Aaron Paul is not the next big rap sensation. He is in fact just modelling a pineapple blingy chain that he took from model Cara Delevingne who posted this picture. We have to say he pulls the look off well.

Mylenne Klass in this dress reminds us of Carrie Bradshaw in the episode of Sex and the City where she goes to Paris. Yeah that dress she wore when she leans over the balcony and takes in the Parisian views. Myleene, however, was in Cannes - not too far away. She posted this picture on Instagram and said: "Today's office #cannes #cnnshowbiz." If only we all had an office like this!

If there is a huge celebrity event going on - Cannes Film Festival - there is usually a Kardashian nearby. Kendall Jenner soaked up the atmosphere of celebrity and sun in the South of France and posted this picture to let everyone know she was "thoroughly enjoying" herself. With sunshine and views like that, who wouldn't enjoy themselves?

We just love TOWIE's former star Billi Mucklow and footballer Andy Carroll as a couple. The loved-up pair have on holiday and showing off their holiday snaps to the rest of us. Billi said: "Been dragged round the water park today!" They do make a cute pair, don't they?