The 48-year-old pop star said: 'I scream a lot. Sometimes I handle stress well, sometimes I don't. I take a deep breath or sometimes it's nice to go run really fast on a treadmill for half an hour and get out all of my aggression.'
'And I'm surrounded by efficient people who remind me that it's just a job and I'm going to be okay!' the website www.hollywood.tv quoted her as saying.
