Nov 26, · Check out Best Of Both Worlds by Hannah Montana on Amazon Music. Stream ad-free or purchase CD's and MP3s now on slicelive.com(87). Along with "Nobody's Perfect" and "Life's What You Make It", "The Best of Both Worlds" has been used as an opening for the hit Disney Channel Original series, Hannah Montana. The song is sung by Hannah Montana, who is none other than Miley Cyrus. View wiki. The Hannah Montana OST has sold almost 2 million albums in the U.S. since it's release in November It debuted at number 1 in the Billboard top chart - the first television soundtrack ever to do so. Features 'The Best Of Both Worlds' and 'If We Were A Movie'. EMI.5/5(2).