'American Idol' alumni: Where are they now?

Slideshow posted in Photos | Friday, February 25, 2011

13 of 32: Sixth-place finalist on season four, Constantine Maroulis, kept rocking as lead vocalist for his band, Pray for the Soul of Betty, after leaving the show. The band's album, 'Baby Julius,' debuted while Maroulis was on the show.

After a while, Maroulis quit the band and played a recurring role as Constantine Parros on 'The Bold and the Beautiful.' Constantine also found success on stage, receiving a Tony nomination for 'Best Performance by a Leading Actor in a Musical' for his role on 'Rock of Ages.'

Currently, Maroulis is on tour throughout the United States. ( Photo / Myspace.com/constantinemaroulis)