Gold record for European releases (100,000 sales) December 1979: Gold record for "Sheik Yerbouti" (500,000 sales) January 1980: Gold record for "Sheik Yerbouti" January 1980: Gold record for "Bobby Brown" (50,000 sales) January 1980: Gold record for "Bobby Brown" (50,000 sales) October 1993: Gold record for "Bobby Brown" (50,000 sales) December 1980: Gold record for "Bobby Brown" (60,000 sales) March 1979: Silver record for "Zoot Allures" (1,100,000 sales) April 1976: Gold record for "Apostrophe (')" November 1976: Gold record for "Over-Nite Sensation" June 2006: Gold record for "Does Humor Belong in Music?" February 2015: Gold record for "Baby Snakes" Notes References External links Official Frank Zappa website Rock music discographies Jazz discographies Discographies of American artists