On December 7, 1999, the Recording Industry of America honored the group with the Best Selling Album of the Century for Their Greatest Hits (1971–1975).
Më 7 dhjetor,1999 , Recording Industry of America e nderoj grupin me ”Best Selling Album of the Century”(albumi më i mirë i shitur i shekullit) për Their Greatest Hits (1971–1975).