Katharine McPhee has recorded a duet with Zachary Levi star of NBC's Chuck on the song Terrified from her new CD Unbroken. You can preview the song here:
music-mix.ew.com/2010/05/04/katheri...-terrifed/
And it is available for purchase on iTunes here:
itunes.apple.com/album/terrified-du...d369609723
A video of the song will be released on firday on Vevo.