She began her foray into film by providing the voice of "Penny" in the animated film Bolt (2008). Cyrus earned a nomination for the Golden Globe Award for Best Original Song for her performance of Bolt's theme song, "I Thought I Lost You". She also reprised her role as Miley Stewart/Hannah Montana in Hannah Montana: The Movie (2009). The Hannah Montana: The Movie' soundtrack introduced her to new audiences within country and adult contemporary markets.
She began to cultivate an adult image in 2009 with the release of The Time of Our Lives (2009), an extended play which presented a more mainstream pop sound, and by filming The Last Song (2010), a coming-of-age drama film. The former included Miley Cyrus's best-selling single, "Party in the U.S.A." (2009). A studio album titled Can't Be Tamed was released in 2010 and presents a new dance-pop sound. The music video and lyrics of the album's lead single, "Can't Be Tamed", portrays a more sexualized image for the entertainer. Miley Cyrus ranked number thirteen on Forbes' 2010 Celebrity 100. In April 2011, Miley Cyrus was named the 64th hottest woman in the world on Maxim's Hot 100. In May 2011, Cyrus was also named the 89th sexiest women in the world on FHM's 100 Sexiest Women in the world.