It appears CaKe, a.k.a. Kendall Jenner and Cara Delevingne, have called off their friendship after an alleged falling out over their planned clothing line which was made from their moniker.

According to a new report in OK! Magazine, the two are no longer on speaking terms and have also ended their once close friendship for good, and ditched the clothing line as well, after a disagreement over the line came between them.

Sources told the magazine that Kendall's momager, Kris Jenner, trademarked the name "CaKe by Kendall and Cara" back when they unveiled the idea for a line last year, but Delevingne got mad because her name was listed second on the trademark. From there things allegedly got worse, and the line was terminated, despite a shipment being "ready for sale" this past January.

Jenner even spoke about "CaKe" and the alleged fashion line back in January, when rumors first surfaced about it, saying that at the time, it was a personal thing for her and Delevingne, but she hinted that it could be a great business venture in the future.

The magazine also speculated that the pair's personal relationship was ended over the saga, citing other reports that previously claimed they were secretly a couple, though their close relationship has been noted over the years as they walked runways together in fashion shows, and the relationship has even been shared on social media, with Kris Jenner even taking to Instagram to wish Delevingne a happy birthday last year and referring to her as a "love bug."

"Happy belated birthday to my beautiful amazing talented funny loving silly little love bug @caradelevingne!!!" She captioned a photo of Delevingne and Kendall. "I hope you are having the most fabulous birthday week ever!!!! I love you!!"