Kylie Jenner is reportedly upset at boyfriend Tyga. This time it is supposedly over his comments that being single is better.

The Compton emcee took the stage at VITY Launch Party & VITY Concert Experience in Los Angeles on May 9 when he made the comments that are rumored to have upset Kylie. According to HollywoodLife.com, T-Raww was trying to hype the audience right before his performance of Chris Brown's hit "Loyal."

"He asked the crowd, 'How many of you are single out there? It's better to be single sometimes, you know why? Because these h**s ain't loyal!'" a source alleged.

The source also revealed that the "Keeping Up with the Kardashians" star, who came out to the event to support her supposed beau, "rolled her eyes" after hearing his statement.

"It was obvious she was bothered and upset by his joke," the source claimed. "After that happened, it was clear she wasn't interested in watching Tyga anymore, so she and her clique left the VIP section to go backstage."

When she was backstage, Kylie supposedly was busy just "typing away at her phone."

The source added that the couple did not walk out together while exiting the show, and that there was noticeable tension between the two.

The latest claim follows the pair's supposed breakup. The reality star reportedly dumped the "Ayo" rapper over ex-girlfriend Blac Chyna's social media diss.

The former stripper took to her Instagram account on April 24 to post a screenshot of the text messages she received from her ex, who was desperately begging her for reconciliation. TMZ reports that the conversations went on for at least seven months.

When Kylie supposedly confronted and asked him to show her his phone during a Skype session to see the conversation for herself, T-Raww refused.

"Kylie was livid! She called him a 'lying sack of sh*t' and slammed her computer shut, cracking her screen in the process," a source told HollywoodLife.com.

Another source claimed that Kylie punished him by taking a break from the relationship that has never been confirmed to the public.