The Canadian rocker and fashion designer said that she would hit the gym more often, if only she could find the time.
'If I didn't work and was at home and had a normal schedule I'd work out all the time, but it's really hard to do that when you travel because you're so tired,' she told Now magazine. 'My excuse is that I work out on stage, running around all night.'
And she has even come up with time saving ways to make sure that she always looks her best, despite not having bags of free time to sit being pampered.
'I did my nails on the plane. When I was flying to New York Fashion Week I was like, 'Oh f**k, I didn't get my nails done.' So I stuck on some Sally Hensen nail stickers during the flight. They're like nail polish and stay on for 10 days without chipping. They're my lifesavers - especially out here on the road because I don't want to sit in the salon getting my nails done.'