Chris Comstock is only 31 years old, but the Philadelphia native is already cashing in big, having sold his lavish mansion ... to his millions of EDM fans as Marshmello, the bucket-hat wearing ...

Scroll down to uncover more clues about the man behind the marshmallow head — and to find out how Skrillex almost blew the secret entirely: 1. How the Internet (Probably) Unmasked Marshmello ...

Chart-topping artist and producer Marshmello, critically acclaimed singer ... on the Billboard Hot 100 chart (four at #1), and has sold out arenas and stadiums all over the world.

"I definitely like to make dishes with a lot of flavor but that are easy enough for a home cook to execute," says the DJ, whose cookware line with Crux is sold exclusively at Best Buy Sabrina ...