Question: Which band is known for its musical contributions to the TV series Jackass, CKY or Good Charlotte?
Sentence (from "CKY (band)"): Originally known by the full name Camp Kill Yourself, and later briefly credited as simply Camp, CKY found initial recognition through its musical contributions to the "CKY" video series and the TV series "Jackass", both of which featured Margera's brother Bam.
Relevant evidence: Yes