Sophia Grace is only 11 years old, but thanks to Nicki Minaj and Ellen and Rosie [okay, and her huge personality] she's one of the biggest stars in the world. They're basically this generation's Mary Kate and Ashley, but more hilarious. 

So how much are they worth?!

Well... just from the movie they've already made, Sophia made $50,000. If she makes more, she could make $75,000 each movie, and then if she makes 4 or more, $100,000 per movie... into the hands of a pre-teen.

Brace yourselves, parents... she's doomed in 8 years. 

As for Sophia, they're a little more secretive so we don't know.. but I doubt it's that much less... that'd be unfair.