Rumors are rife that Blac Chyna and Tyga are still in communication with each other when the rapper allegedly called his ex-girlfriend late at night to complain about Kylie Jenner.

The 27-year-old former stripper and model allegedly got a call from the 25-year-old rapper one late night as he confided to her about his relationship problems with the reality star.

According to a report by The Hollywood Life, Tyga called Blac Chyna to tell that he is having a hard time dealing with the "Keeping Up with the Kardashians" star's luxurious lifestyle, fame, and constant demand for attention.

"[He] called Blac Chyna because he's been bored out of his mind and [he's been] having problems with Kylie," an insider said.

A source said that "sometimes (she) makes him feel like 'scum' because of where he's at in his career."

Tyga also allegedly thinks that Kylie Jenner's ego is "way out of control," and that the rapper can't seem to handle her anymore.

Apparently, Kylie Jenner is also getting in the way of the "Stimulated" rapper's career as he was allegedly forced to cancel his Brazilian tour, Life & Style magazine said.

"He was stopped by his current girlfriend, media personality and socialite Kylie Jenner," a press release from Tyga's Brazilian organizers said.

Rumors have it that Kylie Jenner is jealous of Tyga's Brazilian fans who are curvy and sexy.

Meanwhile, Blac Chyna, who is a mother to Tyga's two-year-old baby King Cairo, just listened to the rapper's rants.

Blac Chyna and Tyga split last year after two years of being in a relationship. Weeks after the "Rack City" rapper and the former stripper broke up, he began dating the youngest of thee Kardashian-Jenner sisters.

Despite rumors that Tyga and Kylie Jenner are having relationship woes, the two are now reporteldy engaged after the rapper called the reality star his fiance.