21 May,2012 06:56 AM IST | | IANS
Cyrus has been hitting the gym hard, sometimes attending two pilates classes a day. She's only been eating a measly 1,000 calories a day.
"Miley was getting really frustrated with the lack of film roles. So she's on a serious mission to shape up, so she can boost her career," said a source.u00a0
Miley Cyrus
