One Direction's Niall Horan Dating Rumors 2013: 'Story of My Life' singer juggling 3 girlfriends? Zoe Whelan, Louise Thompson & Barbara Palvin?

If you're having trouble keeping up with the dating rumors about Niall Horan, you're not alone. According to reports, the One Direction Irish heartthrob has trouble keeping up with his romances, too! The "Story of My Life" singer is reportedly juggling three girlfriends: ex-girlfriend Zoe Whelan, Made in Chelsea star Louise Thompson, and Victoria's Secret model Barbara Palvin.

"Niall is pulling his hair out because he just can't make up his mind and feels like he's messing all three girls around," a source recently said to the British magazine Heat.

Juggling is not an easy skill to master, Niall. If this rumor is true, at least Niall feels bad about leading these girls along. In fact, Thompson has reportedly telling her friends that Niall is all hers!

We're all used to hearing Louise and Zoe's names thrown around with Niall's, but the newest rumored fling, Barbara Palvin, has peaked our interest, too.

"[He has been] texting her constantly [and] admitting to friends that he has a huge crush on her," a source explained. "His family [is] having a big party that Niall has asked her to be his special guest at. He feels she is the least demanding of the girls and doesn't try and tie him down."

Niall reportedly went on a movie date with Palvin recently, leading to the most recent dating rumor for the One Direction singer. You can read more on that by clicking right here!

What do you think of this new rumor about Niall having three girlfriends? Who do you think he should pick?