Well that might have been the shortest-lived celebrity relationship ever. There's a new report that says Nick Jonas dumped Kendall Jenner because he simply thought she was an "annoying girlfriend."

Kendall Jenner News 2015: Nick Jonas Finally Opens Up About His Relationship With The Model

According to Naughty Gossip on Monday, Nick didn't handle Kendall's constant calling and texting and quickly pulled the plug on their relationship.

A source told the site, "It was a quick ending for new couple Nick Jonas and Kendall Jenner. He found Jenner annoying and stopped calling."

Kendall Jenner News 2015: Is The Model Now Dating Nick Jonas?

According to OK! Magazine last Thursday, there was speculation that the "Jealous" singer is using the reality television star to help increase album sales.

"Nick and Kendall aren't serious," a source said. "Nick likes her and thinks she's beautiful, but he's looking at this as more of a business gain."

The singer just released his latest single, "Under You," and hopes the tabloid fodder about him and Jenner "will give his name and sales the boost he wants," according to the insider.

So far, Kendall herself has not made any comments about the relationship. In fact, the couple were never even photographed together while they were supposedly dating, although reports did indicate that they met through Kendall's good friend Gigi Hadid. The current It model is dating Nick's brother Joe Jonas.

Keep up with Enstars for all the latest news on Kendall Jenner and all of your favorite celebrities.

Tags: Nick Jonas Kendall Jenner