Since news broke that Justin Bieber and Selena Gomez have called it splits–something neither has commented on–the web is blowing up with speculation and rumors on what happened. Some are saying that Gomez had “trust issues” and that she broke up with him. Others think the extremely gorgeous Victoria’s Secret models he was hanging out with last week at their fashion show have something to do with it…especially one in particular.

Barbara Palvin is a Hungarian model who caught the eye of talent scouts at the tender age of 13 and has worked her way up in just six years to the top of the Victoria’s Secret food chain. And not only was she spied backstage at the fashion show with the Biebs, she was also spotted with him at a Broadway show last week. Curiouser and curiouser. As for the 19-year old beauty, she denies a romance and says she’s still with her longtime boyfriend, Kristof Somfai. I doubt that will keep Twitter from buzzing, though.

Image: Twitter