Black Thursday
"Shut 'Em Down" is the last album, released by Onyx on the Def Jam. JMJ Records as well as Onyx was officially removed from Def Jam on "Black Thursday" - January 21, 1999 - because the label PolyGram, who in 1994 purchased 50% of Sony's Def Jam, was sold to Seagram on December 10, 1998.