There are multiple artists with this name:
1) Relic are a prog metal band from Livermore, CA,. They consist of:
JOHN MITCHELL aka SYNESIUS (Guitars, foot synth, vocals)
EDWIN SANTOS (Drums)
BIN-MON (Vocals)
ERIC HANSON aka DRACO (Keyboards, vocals)
STEVE OWEN aka UNISIBUS (Bass)
2) A Canadian Rapper / Producer who released the "Green Light" Album, which features Shad, Supastition and Saukrates, in 2010.
3) Relic are a Finnish industrial band.
4) Bass / Low Freq Music Producer / DJ from UK