I'm gonna admit this, I regret some of the CDs I have bought, espically all the s**tty metalcore albums I have bought. Looking at you Asking Alexandria and Black Veil Brides

I don't regret the nu metal albums though.
"WAKE ME UP
WAKE ME UP INSIDE
CAN'T WAKE UP
WAKE ME UP INSIDE
SAVE ME
CALL MY NAME AND SAVE ME FROM THE DARK"