Katharine McPhee appeared on ‘Harry,’ hosted by Harry Connick Jr., and sang her take on Frank Sinatra’s “You Make Me Feel So Young.”  Check out a video of the performance above!

“You Make Me Feel So Young” is the final track on Katharine’s upcoming album, ‘I Fall In Love Too Easily,’ set for release on November 17th.

Katharine also sat down with Harry for an interview. Watch clips below!