Early single has not featured in band's live show since 2007
Dedication came during gig at Glasgow venue Barrowlands
Peter Darrington reveals 'terrible sinking feeling' when he heard band's new song
Band opened set at Ulster Hall with new song 'Psycho' from forthcoming album 'Drones'
Hear the first song from the band's seventh album, 'Drones'
The trio's seventh album is set for release on June 8 2015
New track 'Psycho' will be released tomorrow (March 12)
Pre-order information for the band's next album 'Drones' was accidentally revealed on iTunes
The band are set to release their new album, 'Drones', in the first half of this year
Band's new album 'Drones' set to be released later this year