Carrie was 21 when she went on American Idol go to this website to see who also went on American idol season 1 to 8
americanidol.com
American Idol's site says 21
13
21.
She was 21 at the time.
carrie under woood was 21 when she tried out for americaan idol
Carrie Marie Underwood was born on 10th March, 1983 in Muskogee, Oklahoma. She performed on the hit show American Idol during season 4 in 2005. She later went on to win American Idol and has since become a multi-platinum selling recording artist.
She was 21 years old when she auditioned. She was 22 by the time of the finale when she won.
No, she went on America's Got Talent when she was 4 years old. She was far too young for American Idol; contestants must be at least 16.
Carrie was 5 years old
You have to be 16 years old to audition for American Idol.
You have to be 15 years old to try out for American idol....
She started in church when she was about 3 She won American Idol 2005 http://www.americanidol.com/archive/contestants/season4/carrie_underwood/