Also on Twitter this week: Susan Sarandon poses with a life-size LEGO wizard and Chrissy Teigen shares her cheeky Sports Illustrated cover.
Emmy Rossum's Snow Selfie
"It's snowing! And that's a wrap on season 4!#shameless," she Instagrammed.
Alexandra Daddario is Given a Sign
She tweeted the pic on Valentine's Day.
Chrissy Teigen's Show of Support
"Hahahha mom," she tweeted.
Ruby Rose's Crimes Against Fashion
She tweeted, "I did a terrible thing at Rag and Bone.. I bought jean sweatpants... :/ but hot Damn I Love these YSL hightops."
Alexa Chung is Flawless
"I woke up like this," she tweeted.