After 5 months of dating, former boy band member Joe Jonas, and model girlfriend Gigi Hadid have called it quits and broken up, leaving another member of Taylor Swift's squad a Jonas ex-lover.

"Joe and Gigi's relationship recently ended," a source says, according to People. "Nothing serious happened ... it wasn't a dramatic break up. It was just hard to make it work with their schedules. They will definitely remain friends."

The musician and supermodel first came together over the summer, when they were spotted linking up at the New York bar scene in June. They debuted as a couple for the first time at New York's inaugural Global Lyme Alliance gala, where Yolanda Foster, Hadid's mom and The Real Housewives of Beverly Hills star, was admired for her activism.

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

The 20-year-old supermodel recently had a hand in directing Jonas' band, DNCE's, latest music video for "Cake By the Ocean." "She had a megaphone. She was a bad*ss," the former Jonas Brothers member told People. "Everybody really looked up to her to lead and she really came through and showed us that she could do it."

By Halloween however, it seems the two had already called it quits, after Hadid flew solo to Hiedi Klum's yearly New York City bash. On Tuesday night, a freshly single Jonas hosted a Birchbox Man dinner alongside his brother, "Area Code" singer Nick Jonas and band member Cole Whittle for Movemeber in Los Angeles.

Prior to Jonas, Hadid has an on again off again relationship with Australian singer Cody Simpson while Jonas was last involved with another model, Blanda Eggenschwiler. Recently, Hadid was chosen to walk in the upcoming Victoria's Secret Fashion show with model pal Kendall Jenner.

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