Chris Warren, the singer of the “DX Band” who blessed the WWE with the D-Generation X theme song, has passed away at the age of 49. Warren died on Sunday, and details of his death are still unreported.

The Valley Cottage, N.Y. native contributed several songs to the WWE canon, most memorably “Break It Down,” which soundtracked the arrival of D-Generation X. Warren also performed Triple H’s theme, “My Time.”

Warren performed at WrestleMania 14 in 1998. He was also the frontman for the band Bro-Kin outside of his wrestling theme work.  

Click here for Warren’s full obituary.