After Brian Johnson was forced to stop touring due to health issues, AC/DC announced that Guns N’ Roses’ Axl Rose would be temporarily joining the band as their new singer. And tonight in Lisbon, Portugal, the GNR frontman performed his first show with AC/DC, singing hits like “Back In Black” and “Thunderstruck” from his doctor-mandated seat. Watch below.

Do caralho!!!! AC/DC

A video posted by @pmgsousa on May 7, 2016 at 1:15pm PDT

Hoje é dia de ROOOCK!! #Lisboa #ACDC #acdcportugal #acdclisbon #acdctour2016

A video posted by Nídia (@nidia_almeida) on May 7, 2016 at 1:25pm PDT

ACDC Lisboa tour Europe #acdc

A video posted by Helder (@heldergas) on May 7, 2016 at 1:34pm PDT

Rock on!! #ACDC #music #lisbon #alges #rock #friends #rocknroll

A video posted by Dentária | Futebol | Politica (@simaopedro) on May 7, 2016 at 1:45pm PDT

#acdc #radiocomercial #portugal #rocknroll

A video posted by Liliana Barragão (@liabarragao) on May 7, 2016 at 1:40pm PDT