Miley Cyrus released an EP in 2009.
Miley Cyrus . Cyrus starred in the feature film Hannah Montana : The Movie , and began cultivating a more mature image with her EP The Time of Our Lives in 2009 . The Time of Our Lives is the first extended play ( EP ) by American recording artist Miley Cyrus . The EP was released on August 28 , 2009 by Hollywood Records , initially as a United States ' Walmart exclusive .