The Hannah Montana song "Rock Star" is on the Hannah Montana 2 album. The song is one of Hannah's popular singles. It was the opening song of the Best of Both Worlds Tour. "Rock Star" was also used to promote the Hannah Montana & Miley Cyrus: Best of Both Worlds Concert DVD.
In 2008, the band Lustra considered taking legal action, because the chords for Rock Star sounded almost exactly the same as their song, "Scotty Doesn't Know".