Janey CutlerEver since Susan Boyle's iconic performance on 'Britain's Got Talent' last year, the world has been eager to crown a successor as the next unlikely singing phenomenon. And boy, have there been plenty of challengers! Ranging from 8-year-old Laura Fontana's best Lady Gaga impression on Brazilian television to Taiwan's Lin Yu Chun, who has a set of pipes rivaling Whitney Houston in her prime, hundreds of thousands of viewers have catapulted these singers to Internet stardom -- but can anyone match Susan Boyle's multi-platinum success? The answer perhaps lies in Janey Cutler, a feisty 81-year-old woman who's taking 'Britain,' and the rest of the world, by storm. Check out her powerhouse performance after the jump>>>