Hardwell

From the same hometown as Tiësto, Hardwell is next in line to the progressive house throne. Another crowd-pleasing DJ of the Dirty Dutch ilk, the 26-year-old is nipping on the heels of Afrojack as Hollywood's go-to, having recently turned in a thumping remix of Coldplay's "Sky Full of Stars" while chipping away at his debut album. It's a Halloween night of trance or treats.