Taylor Swift and Harry Styles Holding Hands and Kissing, Again: Haylor Spotted Getting Cozy and Partying in NYC [PHOTOS]

It looks like things are quickly heating up between pop stars Taylor Swift and Harry Styles - social media has already deemed the budding romance "Haylor!" The duo recently turned heads on Thursday evening (Dec. 6) in NYC after exiting a party at City's Crosby Hotel, holding hands and bundling up against the cold. Eye witnesses confirm that the couple cozied up at a mutual friend's birthday bash at the luxurious hotel bar, sharing intimate kisses and giggles throughout the night. As the pair left the celebration holding hands in the wee hours of the morning, 18-year-old Styles was spotted heading back to the "Red" songstress' hotel. Apparently exes Conor Kennedy and Caroline Flack are totally out of the picture!

Swift and Styles have been spending a lot of time together in the Big Apple - from visiting the zoo to singing karaoke at a One Direction concert after-party. The 22-year-old pop country songstress quickly jetted down to Nashville for the annual Grammy nominations concert on Tuesday, Dec. 5 (where she was nominated for three awards). She finally reunited with Styles on Thursday (after just a couple days of separation), and the duo were ecstatic to see one another.

According to a fellow party-goer, "Taylor and Harry [were] being very smoochie. They definitely [looked] like a couple." The couple held hands the entire evening, and the One Direction crooner was apparently very protective of his new leading lady - keeping his hand wrapped around Swift's waist and never leaving her side. The party was jammed-packed, and the duo weren't shy to show some PDA.

In a recent interview with Cosmopolitan UK, Swift admits that she's a prominent figure in the Hollywood dating scene (John Mayer, Joe Jonas, Jake Gyllenhaal...) but that she still really has no idea what to do when it comes to actual relationships:

"[I don't know] how to make them last. I've never had a really long relationship, so I have no idea what that's like. Wish me luck for the future!"

Swift insists she doesn't have a specific "type," and doesn't think that height, profession, or age should be deciding factors when it comes to the one you love: "It's really more about strength of character. When it comes to age I've been all over the map."

What do Mstarz fans think - has Swift finally found her true (long-term) Prince Charming in Styles?