MARIAH CAREY and Nick Cannon’s adorable toddlers may soon be the biggest stars in the family!

The celeb couple’s 16-month-old twins, Monroe (“Roe”) and Moroc­can (“Roc”), have been flooded with big-dollar modeling offers since their proud mama started post­ing their pictures online. She even launched a website for them – naming it Dem Babies, her nickname for the darling duo.

“Mariah can’t help herself,” said a source. “She loves showing off her incredibly cute son and daughter. She thinks they have that special star quality.”

And it seems that talent agents agree! “Mariah and Nick’s twins are hot commodities in the modeling world,” the source continued. “Lux­ury brands are eager to sign up the babies for upcoming ad campaigns, and at least two big modeling agen­cies have approached Mariah and Nick about locking their twins into a lucrative contract.”

Right now, Grammy winner Mariah, 43, and “America’s Got Tal­ent” host Nick, 31, are looking at the options and debating whether they even want their munchkins following in their footsteps.

Nick has previ­ously stated that he’d rather his children NOT pursue show­biz careers. “I just want them to strive for something greater than entertain­ment,” he said. “I’m one of those believers in teachers, pro­fessors, heart surgeons – that’s what I’m rooting for. If I could get a scien­tist, that would be amazing.”

But, adds the source: “Mariah is the boss in the family – and if she wants Roc and Roe to model, then Nick will go along with her deci­sion.”