10/27/2011 12:14 pm ET Updated Dec 27, 2011

Listen To Susan Boyle's New 'Mad World' Cover

Runner up of 'Britain's Got Talent' Season 3, Susan Boyle, became an overnight sensation back in 2009 and has taken the music industry by storm ever since. Now the singer, who recently celebrated her 50th birthday, premieres her new single 'Mad World' off of her forthcoming third studio album, 'Someone to Watch Over Me,' exclusively on AOL Music.

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