On 30 November 2018, the band released a new two-disc best of compilation, The Story So Far – The Best Of. In addition to 34 of Def Leppard's greatest hits, the collection featured the band's new cover of the Depeche Mode hit "Personal Jesus" (which was originally released in July 2018 for Spotify Singles), the new Christmas track "We All Need Christmas", and the new remix of "Rock On". On the same day, a new limited edition, 10-disc vinyl box set featuring all of the 7" singles from the Hysteria album was released."Def Leppard To Release New Greatest Hits 'The Story So Far' And 10-Disc Vinyl Box 'Hysteria: The Singles". UdiscoverMusic.com. Retrieved 13 December 2018 The band finished the year off with a sell-out tour of the UK and Ireland titled Hysteria & More Tour. They embarked on a world tour in 2019 beginning with the Sweden Rock Festival on 6June. In March 2019, it was announced that the band would undertake a second Las Vegas residency titled Def Leppard Hits Vegas—The Sin City Residency. The box set The Early Years 79-81 was released in March 2020, featuring remastered versions of the band's first two albums plus a variety of live recordings, B-sides, and studio outtakes from the 1979 to 1981 period.
On 30 November 2018, the band released a new two-disc best of compilation, The Story So Far – The Best Of. In addition to 34 of Def Leppard's greatest hits, the collection featured the band's new cover of the Depeche Mode hit "Personal Jesus" (which was originally released in July 2018 for Spotify Singles), the new Christmas track "We All Need Christmas", and the new remix of "Rock On". On the same day, a new limited edition, 10-disc vinyl box set featuring all of the 7" singles from the Hysteria album was released."Def! Leppard To Release New Greatest Hits 'The Story So Far' And 10-Disc Vinyl Box 'Hysteria: The Singles". UdiscoverMusic.com. Retrieved 13 December 2018 The band finished the year off with a sell-out tour of the UK and Ire?land titled Hysteria & More Tour. They embarked on a world tour in 2019 beginning with the Sweden Rock Festival on 6June. In March 2019, it was announced that the band would undertake a second Las Vegas residency titled .Def Leppard Hits Vegas—The Sin City Residency. The box set The Early Years 79-81 was released in March 2020, featuring remastered versions of the band's first two albums plus a variety of live recordings, B-sides, and studio outtakes from the 1979 to 1981 period.