Mariah Carey’s Kids Meet Millie Bobby Brown And Are Totally Starstruck!

Mariah Carey posted a sweet moment on Instagram of her kiddos, Moroccan and Monroe, getting a seriously awesome “Stranger Things” surprise from Millie Bobby Brown! Millie Bobby was all smiles meeting the Grammy-winning singer and her kids for what Mariah called the “best day of their 8 year old lives.”