American electronic music producer and DJ known for his anonymous identity concealed by a signature marshmallow-shaped helmet and chart-topping crossover hits.Emerging anonymously in 2015, Marshmello gained viral fame through SoundCloud releases and strategic social media branding. His 2016 debut album 'Joytime' established his melodic future bass style. Global recognition followed via collaborations with artists like Bastille ('Happier'), Khalid ('Silence'), and Selena Gomez ('Wolves'), lead...