Mariah Heads for Broadway

Queen of skimp-pop Mariah Carey could be heading to Broadway.

She has plans to mix old and new material in a musical which she'll both star in and produce.

Mariah told MTV.com: "I don't want to mention anything definitive until things are signed, but there's a very big company that just signed on to develop the project with me."

But first she might star in a film. "It's not like a cheesy network movie," she says. "It's going to be made for the Broadway production."

HV