"It's shocking that nothing is sticking to him"
Singer previously said he 'might step away' from the metal outfit
Frontman raises doubts over group's long-term future
The co-headlining stint will take place in the summer
Frontman says his band has 'dedicated itself to bringing people together'
'Artsnight' airs at 11pm tonight (February 5) on BBC Two
Singer describes honour of working with Dave Grohl and desire to collaborate with Trent Reznor
Taylor argues Trump is 'appealing to fear', and compares him to a former KKK boss
'It was honestly because of necessity,' Taylor explains
Frontman argues that music fans do not appreciate the artistic side of his band