Because they were doing an anniversary album of the Jackson 5 but Randy wasn't part of the Jackson 5. He joined when Jermaine left which they then called the band the Jackson's.
It was an anniversary show for the Jackson 5 and Randy was not in the Jackson 5.
The Daily Show - 1996 Randy Jackson - 8.92 was released on: USA: 2 February 2004
The Daily Show - 1996 Randy Jackson 8-92 was released on: USA: 2 February 2004
The Daily Show - 1996 Randy Jackson 11-15 is rated/received certificates of: USA:TV-14
The Daily Show - 1996 Randy Jackson 7-139 was released on: USA: 12 May 2003
The Daily Show - 1996 Randy Jackson 11-15 was released on: USA: 30 January 2006
Steven Randall "Randy" Jackson was born on October 29, 1961 in Gary, Indiana to Joseph and Katherine Jackson as the eighth child of the Jackson family. Nicknamed "Little Randy", he is the youngest of the Jackson brothers, and the second youngest of the nine Jackson siblings, before sister Janet.
Randy Jackson c/o Harriet Sternberg Management 4530 Gloria Avenue Encino, CA 91436 USA
Ellen The Ellen DeGeneres Show - 2003 Randy Jackson Maria Menounos Panic At the Disco 11-124 was released on: USA: 12 March 2014
None of his brothers are on a TV show, if you are thinking of Randy from American Idol, he is not Michael's brother.
The Jackson Five
Randy Jackson (The American Idol judge) has no relation musically or genetically to Michael and Janet Jackson. This is cause for confusion because Michael Jackson DOES have a younger brother named Randy Jackson who was a member of The Jacksons. This Randy Jackson however is a private person and no longer produces music or makes public appearances.