SLIPKNOT: SKEPTIC BASS ONLY COVER

Skeptic" is a song by American heavy metal band Slipknot from their fifth studio album, .5: The Gray Chapter. The song was first released as a promo/digital single on October 17, 2014.[2] It was the sixth promotional single and eighth overall single released from the album. The song is a tribute piece to late bassist Paul Gray who died from a drug overdose in May 2010