Brightside, they got to look inside a Marshmello helmet of their own! In Whats Inside youtube video, the YouTuber meets Marshmello and even has the chance to see who he truly is (pretty sure its Dotcom). Once he meets the popular DJ, he receives a Marshmello helmet of his own, signed by the mello DJ himself.

Also Know, who is inside the Marshmello mask? Chris Comstock

Similarly, you may ask, what does Marshmello wear on his head?

Marshmello wears a custom helmet for public appearances. His identity is unknown. It has been frequently suggested that Marshmello is American DJ Chris Comstock, also known as Dotcom, who style is similar to Marshmellos. Skrillex also referred to Marshmello as Chris in an interview.

What mixer does Marshmello use?

Marshmello is a macOS user, and his primary DAWs are Ableton Live, and Logic Pro X. Monitoring duties are handled by Yamaha HS8, Yamaha NS10 and Eve Audio SC208 monitor speakers.