Harry Styles Dating Rumors 2013 [PHOTOS]: Alexis Allen was Mystery Brunette Kissing Taylor Swift's 1D Ex-Boyfriend at 'This Is Us' Premiere After Party?

Harry Styles caused quite the uproar all over the Internet when a photograph of him kissing a mystery brunette in a photobooth at the One Direction: This Is Us premiere after party made the rounds earlier this week. Now people are thinking that this lucky lady is actually 1D fan Alexis Allen who caught our attention a few months ago when Harry started following her on Twitter after she showed up to a concert in a bikini holding up a sign saying that she and her friend were legal. Do you think it's actually Alexis?

“@iStyyles: Good morning (:” morning to u too pic.twitter.com/ydYSY39tTb

— This Is Us (@AwwwhHarry) August 22, 2013

Who knows if we'll ever know the identity this mystery brunette? Maybe someone will let us know soon?

Harry recently admitted that, when it comes to romance and a relationship, he's got someone that he likes. Did Alexis make such an impression on him at that concert?

"There's always someone who's the person you think about if something happens," Harry recently revealed. "But yeah. There's nothing really happening at the moment."

Whomever Harry kissed, is dating, or wants to date, the One Direction heartthrob recently admitted that dealing with a romance in the spotlight is a hassle.

"I think relationships are hard enough, so I think you have to completely ignore everything from outside," he said. "When you're in the opening stages of a relationship as it is, you're still under the pressure of getting to know everything about a person. If you have a lot of people from outside telling you what it is and they don't even know you, telling you what your relationship is, that's weird. So I think you sort of have to block it out and just have the relationship rather than think 'we're having this relationship play out on magazine covers.'"