Hardwell
SUNSTARS
Hardwell
NWYR
SICK INDIVIDUALS
Hardwell, Kaaze & Jonathan Mendelsohn
Hardwell
Hardwell & Haris
Hardwell & 蔡依林 (Jolin Tsai)
Kill the Buzz & Max Collins
Hardwell & KSHMR
Jewelz & Sparks
Maddix & KEVU
Hardwell & Maddix
MountBlaq
GMAXX & D3FAI
Hardwell & AFROJACK & MC Ambush
Hardwell & Mr. Vegas
4B & Junkie Kid
Hardwell, KURA & Anthony B
Jimmy Clash &
Maddix
Hardwell
Hardwell
Hardwell, Atmozfears & M.BRONX & M. Bronx
Hardwell & Austin Mahone
Row Rocka
[Refrain - repeat]
The underground
Will rave this shit
We're burning up
We make it lit
The Underground was produced by Maddix.
Maddix released The Underground on Fri Oct 13 2017.