It has been months since Camila Cabello went from being “in a relationship” to being “single” after dating Austin Mahone. But this time, rumor has it that the Fifth Harmony singer is dating no other than the One Direction heartthrob Niall Horan. How true is it that the two were exchanging flirty messages in social media?

It all started when Horan shared a video of Cabello on his Instagram account. Perez Hilton noted that the Directioner seemed to be amused by the “Worth It” singer’s charm as he was shooting the clip.

Well this happened ! @camila_cabello

A video posted by Niall Horan (@niallhoran) on

Cabello went in New York City to visit One Direction during their performance on Thursday night. Aside from the clip, Camilla took to Twitter that she had fun hanging out with the guys of 1D.

Horan replied immediately to the girl’s tweet:

While the two will make a cute couple, Cabello and Horan’s rumored relationship could just be platonic.

Meanwhile, some Harmonizers and One Directioners reacted quickly after the exchange of tweets:

So, what is the real score? Let us find out as this story progresses.

In other news, One Direction is once again struck with the smoking controversy, Mirror reported.

Liam Payne had fans disappointed after sharing a photo of him holding a cigarette.

A photo posted by Liam Payne (@liampayne) on

While some fans expressed their disappointment over the said photo, others just thought that the boy band member is already of legal age to do what he wants.

“Some people need to stop telling him to stop smoking he’s 22 now and he can do what he wants. He doesn’t need all his fans ganging up on him about it,” one fan said, quotes Mirror.