Throughout the past five or six years in the spotlight, Niall Horan for the most part has stayed out of the Hollywood dating scene. Of course, he's been rumored to have romanced a few stunners like Selena Gomez and Ellie Goulding but nothing was ever confirmed.

His buddies, Harry Styles, Liam Payne and Louis Tomlinson have always had public girlfriends and their relationships played out in the media. It's not a surprise that Nialler wanted to keep his love life under wraps or just didn't mess with it at all.

But now, he's thrown Directioners for a loop because he admitted that he HAS been in love before. Wait…what? With who?? Niall sat down with his pal Olly Murs on Celebrity Gogglebox to spread awareness for Stand Up To Cancer and this when the confession was leaked!

OMG! So let's investigate.

Niall was most recently linked to Belgian student Celine Helene Vandycke but they never made things public and it was seemingly short-lived. He's had other relationships in his younger days with girls from his hometown and lesser known celebrities. So, who exactly did he fall head over heels for?

It seems like Niall is super sneaky and never lets the media get wind of his love life. Regardless of who it was or when he had these feelings, it's pretty adorable that he's been in love and some lucky gal got a piece of his heart.

Now, Niall…you can't keep us hanging like this. Who. Is. She.

Who do you think the girl is? Let us know in the comments below!

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