With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: In 1997, Corey Taylor joined Slipknot.
text_B: Corey Todd Taylor -LRB- born December 8 , 1973 -RRB- is an American musician , singer , songwriter , actor and author , best known as the lead singer and lyricist of the American nu metal band Slipknot and the American hard rock and alternative metal band Stone Sour .. nu metal. nu metal. alternative metal. alternative metal. hard rock. hard rock. Slipknot. Slipknot ( band ). Stone Sour. Stone Sour. Taylor joined Slipknot in 1997 to replace their original vocalist , Anders Colsefni .. Slipknot. Slipknot ( band ). He has released five studio albums with them .. He has worked with several bands , including Junk Beer Kidnap Band , Korn , Disturbed , Apocalyptica , Anthrax , Aaron Lewis of Staind , and Soulfly .. Korn. Korn. Disturbed. Disturbed ( band ). Apocalyptica. Apocalyptica. Junk Beer Kidnap Band. Junk Beer Kidnap Band. Anthrax. Anthrax ( American band ). Aaron Lewis. Aaron Lewis. Staind. Staind. Soulfly. Soulfly. Taylor was ranked at number 86 in Hit Parader 's Top 100 Metal Vocalists of All Time .. Hit Parader. Hit Parader. He was also named the seventh greatest heavy metal frontman by NME .. NME. NME. Taylor was also found , by VVN Music , to possess the second-widest vocal range of any known singer in popular music with a range of 5 and a half octaves .. He was beaten only by Mike Patton -LRB- 6 octaves -RRB- .. Mike Patton. Mike Patton
related.