Miley Cyrus is not a songwriter.
Bangerz is the fourth studio album by American singer Miley Cyrus . Breakout is the second studio album by American recording artist Miley Cyrus , released on July 22 , 2008 by Hollywood Records . She co-wrote eight of its thirteen tracks , several of which with the assistance of Antonina Armato and Tim James . The majority of the record was composed as she traveled during her headlining Best of Both Worlds Tour ( 2007 -- 08 ) . Miley Cyrus . She released her second album Breakout and launched her film career as a voice actress in the animated film Bolt in 2008 .