Carrie Underwood has stepped up in a BIG way to help the victims of the Moore, Ok tornado tragedy.

From Yahoo :

"I have watched the devastation in my home state of Oklahoma over the past several days with great sadness," Underwood said in a statement. "With the help of my fans who attended my concerts over the past year, we can offer the Red Cross a little extra help in comforting those affected by the recent tornados."