On Season 2 of 'American Idol,' a man by the name of Keith Beukelaer auditioned for the hit singing series by performing Madonna's 'Like a Virgin.' His horrific cover is one that will forever be burned into our skull. Beukelear's high-pitched and nasally voice was more Fran Drescher from 'The Nanny' than sultry starlet, and his attempt at sexy choreography made us uncomfortable. When Simon Cowell calls you the "worst singer in the world," it's time to hang up your microphone permanently.