Before you’ve even heard Carrie Underwood’s version of “O Holy Night,” you’d likely assume it to be powerful. Underwood seldom performs a song she can’t make quick work of. The soaring high notes in ...

The Dec. 4 performance of "O Holy Night" by a pickup band of New Orleans musicians on the NBC drama " Studio 60 on the Sunset Strip" has developed a life beyond prime time. After it aired, curious ...