Gigi Hadid and Joe Jonas have called it quits after just five months of being a couple.

Us Weekly reports sources close to both high-profile stars cite busy and conflicting schedules as one of their primary issues.

"It was just due to busy schedules," said a source. "They are just going to be friends for now, but it wasn't [due to] anything serious."

The two first started hanging out as far back as in May, just after Hadid, 20, had split from then boyfriend Cody Simpson. Not long after that, the 26-year-old Jonas split from longtime girlfriend Blanda Eggenschiler. While an item, Jonas and Hadid made a habit of posting racy Instagrams together and even double dated in London with his ex and her pal Taylor Swift.

The super model and the boy band star made their first red carpet appearance together last month, when they attended the Global Lyme Alliance Inaugural Galas at Cipriani's in New York

Part of Hadid's busy schedule includes being recently invited to walk the runaway at the upcoming Victoria's Secret Fashion Show. Reports are Hadid was so radiant in strutting her stuff for the company's chief marketing officer Ed Razek right after she finished off her audition he simply quipped, "What are you doing Nov. 9th and 10th?"

Hadid and Simpson dated on and off for nearly two years and he recently hinted he will always love her and harbored no animosity over her taking up with Jonas.

"I'm sort of impartial to the whole thing and try to remain nice to everyone and not cause any bad blood or anything," he said of her and Jonas' pairing.

Hadid and Simpson also cited their super busy schedules as the reason for their split, only to have her publicly dating Jonas a few weeks later.