MediaPunch / REX / Shutterstock / Rex USA 1 / 9
MediaPunch / REX / Shutterstock / Rex USA 1 / 9

Well, that's food for thought. Mariah Carey has pretty much the best food in the world at her disposal, but her diet is rather simple.

In fact, the singer said she really only eats two things. That's all.

"It's really hard. My diet, you would hate it," she told E! News. "All you eat is Norwegian salmon and capers every day. That's it."

Pressed on whether she's just joking around, she laughed, "I'm actually serious. I try to stick with the proteins. It's the worst."

Well, whatever she's doing is working. In promos for her new E! reality show "Mariah's World," the diva looks very in shape as she struts around in lingerie, showing the mother of two's enviable figure.

One thing you apparently won't be seeing much of on the show is her ex-fiance James Packer. The two split in late October and James has reportedly requested that he not be in the show.

Around the time of the split, TMZ reported that the reality show was actually one of the reasons for the split, saying, "James hated the reality show from the get-go, and it became a major source of conflict."

A source added, "James had huge reservations about Mariah's new reality TV show and the fact that she was willing to expose their lives to the world."

Much of "Mariah's World" was filmed while the two were engaged.

In fact, in one of the scenes, the songstress tries on wedding dresses. When asked by E! if it was hard to watch that, she said, "No it's just, you know, all things in life it's just like you gotta see what's meant to be and if it's meant to be it's meant to be and if it's not then ultimately you just have to accept that and move on."

The split seems to be rather contentious with Mariah asking that James give her $50 million, claiming she uprooted her life for him, moving her and her kids from New York to Los Angeles. She also claims that he made financial promises to her, so the fee is appropriate.