Marshmello, is an electronic dance music producer and DJ, he later collaborated with artists including which American electronic dance music producer, DJ and musician?
Marshmello:  He first gained international recognition by remixing songs by Jack Ü and Zedd, and later collaborated with artists including Omar LinX, Ookay, Jauz and Slushii. Ookay: Abraham 'Abe' Laguna, known by his stage name Ookay, is an American electronic dance music producer, DJ and musician.
Ookay