DHHD stands for DH - Den Haag (DJ Luna) & HD - Den Helder (DJ Trilok & Chiren)
Luna and Chiren met at a party, and came up with the same music ideas.
They became a group in 2002 on 3dj's, with Chiren's friend, DJ Trilok.
The first track they made was "Union One". Also known as L.T.C. Project.