Constantine Maroulis
(© David Gordon)
Constantine Maroulis
(© David Gordon)
Broadway star Constantine Maroulis will serve as a special guest judge at the finale of Karaoke Idol 2012, at 9pm on Tuesday, July 10 at The Time Out New York Lounge at New World Stages.

Maroulis has been seen on Broadway in Rock of Ages, and will be seen in the upcoming revival of Jekyll & Hyde. He is well known for his appearance on FOX's American Idol.

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