In American Idols hometown of sunny Los Angeles, California, Season 9 hopefuls auditioned with some great song choices. Idol also played many songs throughout the show to set the mood. Wondering what song you've been singing since Tuesday night? Here is a full list of songs played or sung during the Los Angeles hometown auditions episode. Title: Hooray for Hollywood Artist Version: Benny Goodman Contestant: n/a Title: Tik Tok Artist Version: Ke$ha Contestant: n/a Title: Complicated Artist Vers...