We already know that Hayden Paniettiere has a mean set of pipes thanks to her role as a country music star on Nashville, but did you know she’s been singing since she was 11?
One person who does know is Rosie O’Donnell, who welcomed 11-year-old Hayden on her show back in 1999 to sing a remarkable version of Britney Spears’ “Crazy.”;
“Stand up, you adorable little thing,”; Rosie tells Hayden before she gets up and sings her little heart out. Watch: