Bella Hadid and the Weeknd are calling it quits.
The couple has split up after a year and a half together, ET confirms.
WATCH: Bella Hadid to Walk in Victoria's Secret Fashion Show!
A source tells ET that the two just couldn't make it work with their busy schedules. The Weeknd has been focusing on finishing and promoting his album, while Hadid has a thriving modeling career. Despite their breakup, the pair will remain friends, the source said, adding that there is "a great deal of love" between them.
The pair's close relationship is a good thing, as they will soon share the stage at the Victoria's Secret fashion show in Paris on Dec. 5. The Weeknd will be performing, while Hadid will make her runway debut for the lingerie brand.
The "Starboy" singer and his model girlfriend were last spotted together on a trip to Tokyo last month, where they posted tons of PDA pics to their Instagram pages.
RELATED: Bella Hadid Makes Out With Boyfriend, The Weeknd, Poses in Lingerie After Met Gala
The two were first linked together in April 2015, after the 25-year-old singer asked Hadid to be in the artwork for his album, Beauty Behind the Madness. Hadid also starred in his music video, "In the Night," before they made their red carpet debut at the 2016 GRAMMYs.
The Weeknd was also there to support the 19-year-old model when she was honored as Model of the Year at Daily Front Row's Fashion Los Angeles Awards in March. "It's so awesome. I love him, so it's really nice that we can be here together and that he's supporting me," Hadid told ET on the red carpet. "It feels great."
ET caught up with Hadid's sister, Gigi, on Wednesday, where she seemed to dodge questions about double dating with Bella and The Weeknd after next Sunday's American Music Awards.
RELATED: Bella Hadid Celebrates Her Birthday With The Weeknd, Yolanda Hadid in a Sheer Ensemble: Pics!
"We'll see. I don't know," she said. "I feel like my hosting duties take up a lot of my day, so I might be asleep right after the show."
See more on the former couple in the video below.