Corey Taylor (Stone Sour/Slipknot) and Chad Kroeger (Nickelback) have been going at each other for a while now.
It all started when Chad called Corey Taylor's bands out for "trying to be like Nickelback", and then Corey lashed out with some savage burns.
Never one to back down from a fight, Corey's just had another stab at Chad in a recent interview at Pain in the Grass festival:
"Chad Kroeger is to rock what KFC is to chicken. Is that wrong? I feel like I’m not wrong... I’ll still eat it, but I’m not going to feel good about it."
Have a watch of the full interview above.