TVSpice

American Idol runner-up Katharine McPhee will make her acting debut in an untitled Anna Faris project for Columbia Pictures and Happy Madison. According to The Hollywood Reporter, McPhee, along with Emma Stone, Rumer Willis, Kat Dennings and comedian Dana Goodman, have signed on to co-star the comedy - directed by Fred Wolf.

The script has been written by Legally Blonde screenwriters Karen McCullah Lutz and Kirsten Smith and centers on a Playboy bunny (Anna Faris) who gets kicked out of the Playboy Mansion and becomes the house mother to the lamest sorority on campus.

McPhee will play a pregnant hippy, Stone will be president of the sorority and Willis will play an insecure young woman.

The filming is scheduled to begin later this month in los Angeles.