Miley Cyrus says she plans to focus on singing Miley Cyrus performs on the NBC Today Show at Rockefeller Center in New York City on October 7, 2013. NEW YORK, Oct. 7 (UPI) -- U.S. pop star Miley Cyrus says she has no plans to act again and instead wants to concentrate on her music. She made the statement during Sunday's MTV special "Miley: The Movement." "I thought after my show I was gonna act," she told MTV, referring to her former tween sitcom "Hannah Montana." I did one movie and I came back and said: 'I'm never doing that again. I'm going to do music for the rest of my life.' News said the movie Cyrus was talking about was "So Undercover," a February 2013 direct-to-DVD release, co-starring Jeremy Piven, Kelly Osbourne and Josh Bowman.