MARIAH'S BEAU HAS A BELLYFUL!

Toy boy Tanaka treated like dirt

DIVA Mariah Carey’s demanding ways are driving her boyfriend, Bryan Tanaka, bonkers, say insiders who fear the four-year affair’s headed for Splitsville unless the Bye Bye songbird changes her tune!

The 50-year-old Without You singer treats the 37-year old dancer “like an assistant” instead of a lover and it’s giving him fits, spills an insider.

“He’s been so patient with Mariah and he loves her, but she’s wearing him out with her incessant orders.