I Want to Know That When You Smile

Twitter pic round-up! Nick Jonas watched the sunset before performing at the Vina del Mar festival in Chile. He was joined by his brothers Kevin and Joe.

Bridgit Mendler stayed warm in Paris and Lucy Hale smiled with a friend while in Nashville. Hailee Steinfeld posed with Miranda Kerr at an Academy Award after-party.

Leigh-Anne Pinnock chatted with Little Mix fans and Niall Horan met a fan with Harry Styles. He also grabbed a drink before hitting the stage this evening for the Take Me Home tour.

Justin Bieber snuggled with his siblings and rocked a sweet pair of pants while in London on his Believe tour. Liam Payne, Zayn Malik and Harry smiled with some fans.

Demi Lovato posed with Ryan Seacrest and Michael Buble. Ashley Benson shared a picture from her trip to Rome and one of her and Vanessa Hudgens and Selena Gomez.