Susan Boyle

Susan Boyle performs on "America's Got Talent," Aug. 31, 2011.

British singer Susan Boyle, right, poses for pictures beside her wax figure at Madame Tussauds in Blackpool, northwest England, on April 19, 2011.

British singer Susan Boyle sings for pilgrims at Bellahouston Park in Glasgow, Scotland, on Sept. 16, 2010, ahead of a Celebration of Mass by Pope Benedict XVI at the park later that day.

British singer Susan Boyle performs on the stage of the Ariston Theatre in Sanremo, during the 60th Italian Music Festival on February 16, 2010.

Locals gather at Blackburn, Scotland, community center to watch Susan Boyle on TV during the final of "Britain's Got Talent" on Saturday May 30, 2009, where she came in second place. Boyle is reportedly having difficulty with the worldwide fame the show has brought her - it was reported on June 1, 2009, that she was admitted to a London clinic and was "exhausted and emotionally drained" after the "BGT" finale.

Fans gather to watch Susan Boyle perform in the "Britain's Got Talent" live semi-final on a large screen in the community center in her home town of Blackburn, Scotland, Sunday, May 24, 2009. Boyle's appearance on the "American Idol"-style show "Britain's Got Talent" has been viewed almost 60 million times on YouTube, and the awkward Scot has been praised by celebrities including Oprah Winfrey and Demi Moore.

This image made from video and provided on April 17, 2009, by CNN's "Larry King Live" shows Scottish singer Susan Boyle. The Scottish singer made it all the way to the finals of "Britain's Got Talent," but eventually came in second place. After the show, it was reported that she checked into a London clinic for exhaustion.

Susan Boyle, who's performances on "Britain's Got Talent" wowed the judges and led her to a second-place finish in the finals, faces the media at her home in Blackburn, Scotland, Thursday, April 16, 2009. The frumpy 47-year-old has gained celebrity fans and millions of admirers since appearing on the show. Her performance has been viewed more than 12 million times on YouTube.

Susan Boyle receives a well-wishing message from an unidentified fan at her home in Blackburn, Scotland, Thursday, April 16, 2009. The 47-year-old volunteer church worker commanded the world's attention with her performance on "Britain's Got Talent." She sang "I Dreamed A Dream" from the Broadway musical "Les Miserables."

"Britain's Got Talent" star Susan Boyle at her front door in Blackburn, Scotland, Thursday, April 16, 2009. The overnight singing sensation said that she was made fun of as a child, but the ones that once ridiculed her are now her fans.

Susan Boyle poses singing with a hairbrush at her home in Blackburn, Scotland, Thursday, April 16, 2009.

Susan Boyle, who's performance on the television show "Britain's Got Talent" made her an overnight star, gives a thumbs up to photographers at her home in Blackburn, Scotland, Thursday, April 16, 2009. Her powerful performance on the British television show has gained national attention, and even impressed notoriously hard-to-please judge Simon Cowell.