The 65-year-old may be famous for her hairpieces but she admits wearing them often leads to disaster.
The 9 to 5 hitmaker told Q magazine: 'There are just always nightmares when you wear a wig and I usually do, even if it's just a little short one.
'One time I was riding a bicycle with my best friend Judy Ogle and I hadn't pinned my wig on all that well. We went to this little grove with an overhanging tree. As I cycled under it, I saw Judy crying with laughter. I turned around and there was my hair hanging from a branch. I had to quickly turn around and snatch my hair off the tree.'
She added: 'Then another time I was doing a show and my fiddle player got his bow stuck in my hair. Every time he played a note, I could feel my hair piece lifting up - I was fighting to keep it on.'