Kim Kardashian vs. Karrueche Tran Feud: 'KUWTK' Star Turned Down Chris Brown's Ex's Request for Photo

Karrueche Tran had quite an awkward run-in with Kim Kardashian, who reportedly turned down her request for photo, on Monday night.

Accompanied by on-and-off boyfriend Chris Brown, Tran attended the listening party for Kanye West's GOOD Music label signee Teyana Taylor's debut album "VII" in Hollywood.

When she asked Kardashian to take a group picture along with Brown and West, the reality star apparently refused the photo opportunity. "Kim said absolutely not and turned her down," an insider revealed to Radar Online.

The "Royal" hitmaker then stepped in and went directly to the "Yeezus" rapper, who gladly agreed and gave permission, leaving his wife with no choice but to engage. "Kim cooperated, but made it very clear she was not happy about it," the insider said. "She acted like a complete b***h. At one point, she even walked away while Karrueche was talking to her."

The insider also claimed that although there is no bad blood between the two women, the "Keeping Up with the Kardashians" star believes The Kill designer is just "lowbrow."

The insider continued to describe Kardashian's diva attitude, adding, "It was clear she believes she's better than other people."

However, Kim Kardashian ended up taking a second photo with just Karrueche Tran, who took to her Instagram account to share the snapshot. "K x K," she wrote the following caption.

The tables have seemingly turned for Kardashian, as New York Post's Page Six reported in July that she was given the cold shoulder by Beyoncé, who did not attend her wedding to Kanye West back in May because it was too low-rent.

"[Beyoncé and Jay Z] are guarding like hell their status," a source said. "Beyoncé wasn't going to allow a Kardashian to socially climb her. And Jay didn't want Kanye with Kim -- he thinks it's bad for business. I think Jay lost a little respect for Kanye there."