Twit Pic Post 1/16

Twitter pic post! Ariana Grande was a lady in red to promote her new line with MAC cosmetics.

Vanessa Hudgens took a break and Lucy Hale met Jimmy Fallon. Demi Lovato went make-up free and Selena Gomez hung with her girls.

Miley Cyrus shared a new selfie and Ariel Winter was deep in thought. Olivia Holt snacked on set and Troian Bellisario hit the studio.

Justin Bieber posted a shirtless selfie while Ian Harding shared a massive selfie with Lucy, Troian, Sasha Pieterse, Ashley Benson and Shay Mitchell.

Ashley Benson had her own self shot and Jade Thirlwall debuted a new hair color. Ashton Irwin relaxed and Jennette McCurdy readied for bed.