"America's Got Talent" Final 4 Acts Revealed

LOS ANGELES (CBS/AP) Three very different singers and a group of special-effects wizards got talent.

The fifth season of NBC's "America's Got Talent" began with more than 100,000 acts auditioning, and on Wednesday night, three remarkable singers and one phenomenal dance group remained.

Soulful 30-year-old crooner (and Heath Ledger look-alike) Michael Grimm from Mississippi, over-the-top 32-year-old showman John "Prince Poppycock" Quale, 10-year-old opera phenom Jackie Evancho and the 13-man performance troupe Fighting Gravity are advancing to the "America's Got Talent" finale.

The four acts were revealed Wednesday to have received the most viewer votes on the NBC talent competition.

One act will be crowned the winner and take home the show's $1 million prize next week.

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