In honor of Mother's Day, Carrie Underwood posted a sweet photo of her and her mom, Carole Underwood, to Instagram. The two are standing in front of a wood fence with Carrie dressed in an ...

Related: Carrie Underwood Admits Old Simon Cowell Critique of Her Wasn’t ‘Wrong’ and Fans Agree And, of course, the comments were filled with a slew of "Happy Mother's Day" comments, wishing ...