Smash: Katharine McPhee – Listen to “20th Century Fox Mambo” – (Audio)

Listen to a full stream of Smash star, Katharine McPhee singing “20th Century Fox Mambo” from next week’s episode.

Katharine will sing and dance full on Marilyn Monroe, so you don’t want to miss that.

Also, don’t miss costar Megan Hilty covering Carrie Underwood’s “Crazy Dreams”!

About mj santilli 35014 Articles
Founder and editor of, home of the awesomest fan community on the net. I love cheesy singing shows of all kinds, whether reality or scripted. I adore American Idol, but also love The Voice, Glee, X Factor and more!