The Whiffenpoofs of Yale full segment on the first episode of the second season of NBC's "The Sing-Off" including "Grace Kelly" with solo by Brennan Caldwell and arrangement by Ben Wexler; includes judges' comments. Get an expanded studio version of "Grace Kelly" on "The Sing-Off: The Best of Season 2" on iTunes at http://bit.ly/dWmLhM or on amazon.com at http://amzn.to/ej8Oxh. The original live version is available on "The Sing-Off, Season 2 - Episode 1: Signature Songs" on iTunes at http://bit.ly/dIHCkC or on amazon.com at http://amzn.to/gBRLle. Buy the full Episode 1 (201) on iTunes at http://bit.ly/gaS1RY or on amazon.com at http://amzn.to/gS2EHW.