1977 - Queen perform at the Cobo Hall, Detroit, USA<br>
1979 - Queen perform at the Ostee Hall, Kiel, Germany<br>
1995 - Roger performs at the Teatro Verdi, Genove, Italy<br>
2015 - Queen perform with Adam Lambert at the O2 Arena, London, England<br>
2020 - Queen perform with Adam Lambert at the Gocheok Sky Dome, Seoul, South Korea<br>