Unsure if you'd rather try out for a TV game show or a singing competition? You're in luck this weekend.

On Saturday, NBC is hosting an open casting call for an upcoming progam tentatively titled, The Winner Is..., with dueling singers. Before hearing the judges' verdict, the contestants will decide whether to bow out in exchange for cash, or risk remaining in the competition for a shot at a $1 million prize.

Individuals and groups of all ages who sing any style of music - from country to opera to hip-hop - are welcome to audition at the Trocadero Theatre, 1003 Arch St., from 9 a.m. to 3 p..m. Saturday.

Nick Lachey will host the show. Contestants will also be judged by an in-studio panel. No premiere date has been announced.

Applications, which can be filled out in advance, and more informations are available at http://www.singinggameshow.com.

Contact Emily Babay at 215-854-2153 or ebabay@philly.com. Follow her on Twitter @emilybabay.