The global popstar also joined them later to perform 'Love Is Only A Feeling'
They led the audience in a rousing rendition of ‘Fairytale of New York’
"I remember when I got to about 18...and thinking, 'Well this is over, I'm already too old!'"
The shows will see them perform their 2003 debut album in full
"My issue with Red Hot Chili Peppers is that I get nothing from John Frusciante's guitar playing"
It will be the band’s first appearance at the London festival
"When I landed I went, 'Uh-oh'"
The Eurovision star hailed Hawkins as "an absolute guitar hero god"
"Dave Grohl said, 'If Brian Johnson asks you to sing the second verse of 'Back In Black', you sing it"
Josh Homme, Alanis Morissette, Miley Cyrus and more also played at the Kia Forum