Kerrang! rock magazine features Shirley on the cover, and on the interview she talks about her vocal's problems, the new album and the band's problems:

“I would walk onstage,” says Manson, “And 30 seconds in I’d have lost my voice. I was fucking freaking out. I didn’t know what was wrong with me.

“Torturous would probably be the best word to describe it,” says Shirley Manson, smiling wistfully in a London hotel room as she prepares to recount the details. “Horrendous, actually. A pain in the arse! Ha ha haa!”

You can read the whole interview here

(source: Garbage Disco Forum)