What is DJ Marshmello's real name?
What's he also known as?
When was his song WaVeZ released?
In which year did he release his album Joytime?
What's Marshmello's headwear based on?
What was the name of the song he did with Anne-Marie?
In which game did he perform a live, virtual concert?
Where did it take place?
How many people subscribe to his YouTube channel?
He collaborated with Selena Gomez on which hit?