William Earl "Bootsy" Collins is an American bass guitarist, singer, and songwriter. Rising to prominence with James Brown in the early 1970s before joining the Parliament-Funkadelic collective, Collins established himself as one of the leading names and innovators in funk music with his driving basslines and humorous vocals. He later formed his own P-Funk side project known as Bootsy's Rubber Band. He has been a frequent collaborator with musicians from a variety of genres, including dance music, electronic big beat, , and alternative metal (Praxis), among others. In 1997 he was inducted into the Rock and Roll Hall of Fame, along with 15 other members of Parliament-Funkadelic. In 2020, Rolling Stone ranked Collins number four in its list of the 50 greatest bassists of all time.