When Tyga became Kylie Jenner's boyfriend last year, as the "Keeping up with the Kardashians" reality star was still underage, he was still going out with Blac Chyna, the mother of his baby - and could he have gone back to her while he was with Kylie?

Black Chyna's best friend, who's often publicly feuded with Amber Rose, definitely thinks so, as the model and feminist icon recently told GQ Magazine that, while Tyga was already Kylie Jenner's boyfriend, he at some point asked Chyna to get back together with him.

"I really went in on Tyga," said Rose about that infamous Twitter feud that started when he spoke about Kylie Jenner's boyfriend and how she advised the young star to keep away from him. "He'd been texting Blac Chyna, saying, 'I really want my family back'-but he was out with a 17-year-old."

As Hollywood Life reports, at the time the feud started, Rose had no intention of blasting Kylie Jenner's boyfriend per se, but rather defend close friend Blac Chyna as she was in the midst of controversy after Tyga famously left her after years together to pursue a relationship with the youngest sister of Kim Kardashian and Kendall Jenner - a relationship that had to be kept under wraps until last August, when Kylie turned 18.

These days, the two lovebirds are out and about, with Kylie even sharing snaps at the birthday party of Tyga's son with Blac Chyna, King Cairo.

According to In Touch Weekly, this new accusation from Amber Rose may be the final straw on "Kyga," as the couple has been reportedly going through a very rough patch, and the reality star and Kylie Jenner's boyfriend are apparently even going to therapy to resolve their issues.

Could reports of Kylie Jenner's boyfriend cheating be the final for the controversial couple?