Legendary British rock ‘n’ roll icons Def Leppard announce their return to Las Vegas with a new headlining residency, Live at Caesars Palace The Las Vegas Residency, at The Colosseum at Caesars Palace running February 3 through 28, 2026. These new shows follow the band’s sold-out residency at PH Live at Planet Hollywood Resort & Casino in August and September of 2019.