Conversation so far:
who won america's got talent the first season
Bianca Ryan was the first winner of NBC's America's Got Talent.
what did bianca ryan do on america's got talent
Singing two Broadway show tunes along the way, Bianca Ryan was announced as the winner of season one of America's Got Talent on August 17, 2006.
what was bianca ryan's final act on america's got talent
For her America's Got Talent season one finals performance, Bianca Ryan sang I Am Changing from Dreamgirls.

Question: how old was bianca
Self-contained rewrite: how old was bianca ryan when she won america's got talent the first season