Tyga and Blac Chyna reportedly have called it quits and ended their engagement.

The couple met each other on the set of T-Raww's "Rack City" video shoot and started dating in late 2011. They welcomed their son, named King Cairo Stevenson, in October 2012 and got engaged two months after.

Also, it was not too long ago when the YMCMB rapper defended the former stripper in a diss track "ChiRaq to LA" against Lil Durk for rapping about her in "Get That Money": "What do strippers swallow? Maliah, Blac Chyna, just don't tell Tyga."

However, Us Weekly reported that Tyga and his fiancée are no longer together, and they are trying to keep the split amicable for the sake of their child and mutual friends. "They have the cutest little boy, so they are trying to keep it amicable," a source said. "They also have a lot of friend in common -- Tyga is Kanye [West's] boy and Blac Chyna got close to [his wife] Kim [Kardashian] -- so they don't want to make it weird."

According to TMZ, the "Make It Nasty" rapper is the one who broke up with the model, who is currently struggling to come to terms with the split: "Blac Chyna isn't acknowledging the breakup -- she's in denial -- and some of her stuff is still at the house."

The website added that Tyga recently hosted two pool parties at the pair's Calabasas, California mansion, including one for Kylie Jenner's 17th birthday last week, but Blac Chyna was not invited.

Tyga previously discussed the pair's relationship in an interview with Power 106 last year. "We got a real gangsta relationship," he said. "Ya'll not gonna see us doing no crazy, corny stuff. We go to the strip club together, do stuff like that."

Neither of them has addressed on the alleged split.