How the stars celebrated New Year's Eve in 2014
"Shake It Off" singer Taylor Swift capped off her huge year with a performance on Dick Clark's New Year's Rockin' Eve with Ryan Seacrest.
Photo: © Getty Images

Justin Bieber ushered in 2015 with close pal Hailey Baldwin in Turks and Caicos.
Photo: © instagram.com/justinbieber

Nicole Kidman and Keith Urban snuggled to keep warm during outdoor celebrations at Niagara Falls.
Photo: © instagram.com/keithurban

After watching Britney Spears perform in Las Vegas, Sofia Vergara and Joe Manganiello welcomed 2015 alongside Arnold Schwarzenegger.
Photo: © whosay.com/sofiavergara

Jessica Alba, Cash Warren and Kelly Sawyer toasted the new year with a beach party.
Photo: © instagram.com/jessicaalba

Forget partying in Vegas. Zac Efron had a job to do last New Year's Eve. “10 million followers or not, my grand dad says I’m plowing snow," tweeted the actor.
Photo: © twitter.com/zacefron
What better way to ring in the new year than with a concert? Sir Elton John performed his way in to 2015 at the Barclays Center in New Jersey.
Photo: © Getty Images