#OnThisDay - Sheffield honors Def Leppard with 'Def Leppard Day', a plaque and the key to the city. Listen to Sav reflecting on the day, and check out some gems from the Leppard Vault: -- Photograph from the archives of Steve Clark at Christmas time standing outside Sheffield Town Hall. -- Vintage “Def Leppard 77 Sheffield, England” t-shirt from the vaults. #DefLeppard #DefLeppardDay #DefLeppardVault