According to new legal documents obtained by TMZ, Rick Ross is expected to start paying Briana Singleton $11,000 a month in child support for their three kids. (Ross has one other child from another relationship.)

The docs say Rozay also needs to pay for his kids’ health insurance and extracurricular activities, figures estimated to be around $7,560. The Maybach Music mogul might be required to provide additional annual payments for up to $3K per child. Rick also agreed to pay Brianna’s attorney around $25K, an expense he can afford according to the documents, which list his monthly income at around $585K. (Singleton’s is apparently listed as $142.)

News of the child support payments comes after Ross purchased a Wingstop restaurant for his 16-year-old son. 

“Everyone wish my son @mmgbigbank HAPPY 16th BIRTHDAY,” the mogul wrote on Instagram. “Today he became the owner of his 1st @wingstop franchise. Your now officially a BOSS !!! Keep Going.”

Warm wishes for his son, who is also named William Roberts, poured in for the young business owner. Jim Jones, E-40, Murda Beatz, and Killer Mike all offered their congratulations. “William, I’m extremely proud of you my son,” Rozay commented on his son’s post.

Ross himself owns over a dozen Wingstop locations.

While Ross is often one to flex his wealth, the rapper revealed back in June that he’s also one to save money and budget. He disclosed to Forbes that he mows his own lawn and even flies commercial.

“When I bought the Fayetteville estate, locals would see me walk out of a restaurant and scream, ‘You know Holyfield spent $1 million a year to cut the grass.’ So I decided that I was gonna cut my own grass. And that’s what I did,” Ross said in the interview. “I went down to John Deere and asked to see the biggest tractor, the most efficient tractor. I told them I had 200-plus acres that I wanted to keep cut, and they pointed out the right tractor. … I may have sat in the same spot for two hours before I got everything working, but once I got it going, I didn’t stop. I cut grass for about five hours.”