Def Leppard is one of the British veteran bands, founded in 1977 in the New Wave of British Heavy Metal movement. Def leppard 42nd anniversary thank for the memories shirt And the band was really famous and a huge success in the 80s. Typically, the two albums Pyromania (1983) and Hysteria (1987) all reached the US market sales of more than 10 million copies.
Won the diamond disc award of the RIAA association. Def Leppard is one of five rock bands to achieve this when the two adjacent release albums achieved such success. Currently, the total number of albums sold by the band is over 100 million copies worldwide, which is a terrible number.