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 -

Murdoch's living the high life

Over a week ago, none of us knew a thing about curling - and don't lie, you didn't...until David Murdoch and Team GB. We have been glued to the highs and lows of the British Curling team at the Winter Olympics in Sochi - and the moment they picked up that silver medal...they became instant heroes. David has been tweeting throughout the journey and he posted this picture of him coming home after the win. He said, "Upstairs in the jumbo" as he sipped on champagne. Doesn't David and the rest of the team deserve it? Well done!

Something Kinda Due

Kimberley Walsh announced on Twitter she is pregnant with her first baby. The Girls Aloud star is expecting with long-term boyfriend Justin Scott. Her announcement was quickly met with congratulations from her former bandmates. Cheryl Cole posted on Instagram, "Finally! I am able to share some of the BEST NEWS EVER!!! Kimberley and Justin are expecting their first baby together, it has been both one of the most exciting and yet hardest things to keep in!!" Meanwhile, Nicola Roberts tweeted, "Secrets out!! I am BURSTING with love! Kimberley & Justin are having a baby! I am so happy and so literally beside myself with excitement!!!" Congratulations to Kimberley and Justin.

Anyone can fall in love...

It's Bianca and Rickkkkaaaayyyyy! The Eastenders favourites cosied up for a picture together, and Patsy Palmer, who plays Bianca, posted the picture of her and Sid Owen, or Rickkkkaaaayyyyy as he is commonly known. She joked, "Rickkkkaaaayyyyy where are you!!!! Come home please?????" We have to admit it would be nice to see the pair together again in Easties.

Oprah takes her first selfie

It is not often that Oprah Winfrey fails...the woman is a legend who seems to turn all of her work into a success story. But when she attempted to take a selfie of herself with actor Idris Elba, she failed miserably. She isn't even in the frame. Nevermind, we still love you Oprah!

Swapping The Hills for The Beach?

The Hills star Kristin Cavallari posted this sweet picture of her family on va-cay on Instagram. She may be expecting her second child in the Spring but who amazing does she look in this swiwsuit? Kristin, who is pictured hubby Chicago Bears quarterback Jay Cutler and one-year-old son Camden, posted, "Been having a beautiful, relaxing family va-cay."

Chelsee works out

Former Strictly Come Dancing star Chelsee Healey proved that she has kept on top of the fitness she achieved on the show by posting this picture of her heading to the gym on Instagram. She posted, "Feeling hungover and still going gym looooool." That is what we call dedication.

She's back!

A delighted Ryan Seacrest posted a selfie of him with Jennifer Lopez on the set of American Idol. Jlo returns to the show replacing Mariah Carey as a judge to decide to who will crowned the winner of series 13. Ryan looks over the moon to have Jenny from the Block back in the hot seat, don't you think?

TOWIE stars perfect their pout

TOWIE is back on our screens - and let's face it we are loving it. During filming this week, Sam Faiers took time to post this pouting picture with sister Billie and best friend Ferne. The girls look fantastic but let's face it we just want to see the next drama on-screen.

Chris Brown shows off his beard

What are we thinking, do we like or hate Chris Brown's beard? The singer posted this picture on Instagram, saying, "When I grew a beard." With his platinum blonde hair and natural looking beard, we want to know if he will keep the mismatch colours and dye his hair back to brown.