You know the drill: celebs spotted together + tweeting nice things to each other = dating rumor. Ding, ding, ding...we have a winner!
Their hangout went down backstage at One Direction's Buffalo show, where a video Niall posted to Instagram shows Camila having a wild ride on a Segway. Nialler captioned it: "Well this happened ! @camila_cabello"
After the show, Camila tweeted a shoutout to the One Direction guys: "@Harry_Styles @NiallOfficial @Real_Liam_Payne @Louis_Tomlinson AH didn't get to say bye but the show sounded amazing tonight!!!! SMASHED IT."
Niall responded, calling her "darling," which only added to the romantic rumors. She had a sweet response to him too:
@NiallOfficial yay!!!!!!! i had such a lovely time. see you soon xx 💃🏻💃🏻💃🏻— camEEla cabeYo (@camilacabello97) September 4, 2015