Katharine McPhee @ 2008 Teen Choice Awards

Katharine Hope McPhee (born March 25, 1984) is an American pop singer, actress and model who was the runner-up on the fifth season of American Idol in 2006.

McPhee will make her studio acting debut as one of the few members of a nerdy sorority that stars Anna Faris as a playboy bunny who takes the girls under her wing in a comedy titled The House Bunny (formerly known as I Know What Boys Like), directed by Fred Wolf for Columbia Pictures and Adam Sandler’s Happy Madison Productions. The film co-stars Rumer Willis, Emma Stone and Colin Hanks.

McPhee will also be the star of the indie dark romantic comedy, The Last Caller, according to The Hollywood Reporter. McPhee’s character will be a narcissistic woman searching for love and other meaning. The role reportedly does not involve singing. Wiki