The show took place at London's Forum over the weekend (November 28)
The pair have teamed up on a new version of 'Hate To See Your Heartbreak', taken from the deluxe version of 'Paramore'
The singer says boy band's new single 'Steal My Girl' sounds like US band's 'It's Not Your Fault'
Band play hit-filled set and avoid technical difficulties as they close second day of event
Band refer to last night's power cut before playing 'The Only Exception'
Paramore, Gerard Way, Queens of the Stone Age, Vampire Weekend and Metronomy played
Band are left standing for 15 minutes as stage engineers struggle to restore the sound
"No matter if you thought you didn't like our music, you actually probably do," the band's singer says
Singer Hayley Williams gave impassioned speech about belonging
Band are currently on Momentour with Fall Out Boy
Band copy his 'Believe' album cover as part of online prank
Artwork for Bieber's song 'We Were Born For This' compared to 2007 album 'Riot!'
Bands will embark on 'Monumentour' from June to August
The video sees two fans traveling from America to watch the band play
"I'm so excited to see this stuff surfacing because it's real" said the punk pop frontwoman
Hayley Williams and co showcase their new self-titled record at London's Roundhouse
They'll be joined on the inaugural 'Parahoy!' cruise by Tegan and Sara
US band to play second huge London show in September
US band set for huge UK shows later this year
Band play the first two singles from their new album on Jimmy Kimmel Live