Carrie Underwood’s heartfelt rendition of “America the Beautiful” was a moment of ... “You know the words, help me out here.” Her voice, at first tentative, grew in strength and pride ...

The "You Say" singer will perform "America the Beautiful" alongside Trombone Shorty at the Super Bowl on Sunday.

“America the Beautiful” began to play as Underwood ... Underwood then said to the crowd, “You know the words, help me out here,” before singing the tune a cappella. The “American Idol ...