When COVID-19 hit in 2020, everyone was wearing masks — but celebrity DJ Marshmello was ahead of the trend way back in 2015. Even those who don’t know Marshmello by name likely know of a few ...

"It's Chris," Couric noted. "Oh, Marshmello," Skrillex responded, before picking up the phone and putting DJ-producer Marshmello on speaker. The interaction ignited a debate around the masked ...