The festival will take place in June.
While filling in for Martin Garrix, Porter Robinson made a tribute to Garrix at Ultra Music Festival Korea.
Only days beforehand, Sebastian Ingrosso also failed to appear for his set alongside Steve Angello at XS Las Vegas.
Fans need not dismay, Porter Robinson is here to save the day.
Held 7th to 9th of June, Ultra Korea has secured an impressive lineup as expected.
First Ultra Europe, now Ultra Korea.