‘American Idol’ season five runner-up Katharine McPhee checked in with fans on Umundo on Tuesday (February 27) back home in Los Angeles after her ‘TRL’ co-hosting stint last week in New York City. She talked about finally being able to hit the gym, not having a bunch going on now, doing ‘Good Day LA’ tomorrow, and plans for Kat’s Weekly Song Picks. Watch the segment below.