While Niall Horan and Barbara Palvin celebrated New Year's together during Gary Barlow's concert at the Westminster Central Hall in London, England, the two have officially parted ways.

As per one source from The Sun, Niall Horan and Barbara Palvin's split can be attributed to their conflicting schedules: 'There was no big fall out, things just fizzled out as Niall and Barbara are both working in different parts of the world. They are both really busy and Niall is focused on recovering and getting ready for the band's massive Where We Are tour."

Last year, Horan had to undergo a knee surgery. Despite the One Direction crooner and the Victoria's Secret Angel's break-up, the source confirms that the two are "still in touch" and "friendly" towards each other.

Although Horan has not issued a confirmation of his split with Palvin, the Hungarian model's recent Instagram photo supported the news.

In the said photo, Palvin was holding a bunch of flowers beside a mysterious man. She captioned the photo with "Early Valentine".