Also on Twitter this week: Stephanie Pratt gets a cake.
Rita Ora Celebrates Her Birthday
"Birthday girl!! today I'm allowed to be A F***ING STAR! Thank you everyone for the birthday wishes and I love you!!!!" she shared via Instagram.
Cameron Diaz Tries to Keep it Clean
"This picture is an honest reaction to a video I was watching on my computer at work yesterday. It's begging for a caption from ya'll. Please stick to cleverness and hilarity. Have fun! #couldbearetweet," she Instagrammed.
Kelly Framel's Sweet Pez Collection
"Epic Pez art!! #inspired #santafe," she shared on Instagram.
Rashida Jones Makes the Rules
"If you wanna roll with this crew, you gotta wear a tiny hat," she tweeted.
Angela Kinsey's Airport Style
"I am a fashionista," she declared via Twitter.
Eliza Doolittle (Nearly) Bares All
"On my way to Kensington Palace to meet Kate and William - maybe I should think about wearing a slip with this ..." she Instagrammed.
Bella Thorne Feels the Burn
She tweeted, "How to burn 400 calories in 2 minutes."