Many believed Steven Tyler might never perform again, but he has since made a few surprise appearances. On July 5th, he took the stage at the 'Back to the Beginning' Black Sabbath farewell concert in Birmingham,

A legendary farewell. Black Sabbath reunited for Ozzy Osbourne’s final show with the band at Villa Park in Birmingham on Saturday, and the electric concert featured performances by other rock legends.

The musical director of Black Sabbath's final performance, Tom Morello, has described putting the mammoth metal event together as an "honour". Morello, who is also the guitarist for Rage Against The Machine, said when planning the concert at Villa Park in Birmingham - it was the only venue considered.