Song appears on 2015 album 'Art Angels'
'Art Angels' highlight arrives on Jimmy Fallon
Grimes also premièred a new track by Aristophanes, who features on 'Scream'
She appeared on Annie Mac's Radio 1 show
Claire Boucher endorses Bernie Sanders and goes up against Guns N' Roses in California
Claire Boucher speaks out against sexism in music industry
The quirky Canadian has been announced as a surprise addition to the Philadelphia branch of the con
Musician hints at release of 'Art Angels' B-sides
Incident took place at the Olympia theatre show earlier this week
Singer says mishap occurred after her 'pedal failed'