What American idol runner-up stars on Smash?
Katharine McPhee Katharine Hope McPhee (born March 25, 1984) is an American actress, singer and songwriter. She gained fame in May 2006 as the runner-up on the fifth season of "American Idol."
Scott Savol Scott Thomas Savol (born April 30, 1976) is an American singer and was the 5th place finalist on the fourth season of "American Idol".