Carrie Underwood, Hunter Hayes Sign Toby’s Jeans! [PICTURES]

Before their show at First Niagara Center on Tuesday night (March 26), Carrie Underwood and Hunter Hayes became the latest country artists to add their signatures to Toby's Jeans.

You could win Toby’s Jeans by simply making a $10 donation to Roswell Park.  Win the jeans and feel good about where that $10 is going. Your donation will help doctors research the role of genetics in cancer diagnosis and treatment. Just click the button below!