01/02/2013 09:30 am ET

Taylor Swift, Harry Styles New Year's Eve Kiss In Times Square (PHOTO, VIDEO)

Taylor Swift and Harry Styles rang in 2013 with a very public display of affection.

When the clock stuck midnight on Monday, Swift and Styles shared a New Year's Eve kiss in the middle of New York City's Times Square, surrounded by millions of revelers, according to People magazine. The intimate moment was captured in photos and videos by multiple bystanders.

Swift and Styles kissed as "Auld Lang Syne" faded into "New York, New York," according to Us Weekly. Later that night, Swift and her One Direction beau were spotted holding hands while heading back to their hotel, Pop Sugar reported.

Swift was in New York City to appear on "Dick Clark's New Year's Rockin' Eve with Ryan Seacrest." The 23-year-old performed two of the biggest hits off her "Red" album -- "I Knew You Were Trouble" and "We Are Never Ever Getting Back Together." Before her gig, Swift tweeted her excitement: "Can't. even. verbalize. how stoked I am for 2013!"

Earlier in the night, Styles hit up Brooklyn's Barclays Center for Jay-Z and Coldplay's New Year's Eve show, according to JustJared, before heading to Midtown Manhattan to catch his girlfriend's performance.

Swift and Styles have been inseparable recently. They went on a ski trip with Justin Bieber and Selena Gomez at Canyons Resort in Park City, Utah, according to E! Online, and enjoyed a romantic getaway in England, where she spent time with his family.

"I can see them getting married in a week, just going for it," a source told Us Weekly of the young couple.