Constantine Maroulis promoting Jamie on Rock of Love

CONSTANTINE MAROULIS at "Rock of Ages" Opening Night in LA

Constantine Maroulis in Rock of Ages Closing Night Curtain Call: "This Show Has Changed My Life"

"Rock of Ages"' Constantine Maroulis: On The Road & The Big Screen

CONSTANTINE MAROULIS at "Rock of Ages" Opening Night in Los Angeles

"This is the Moment" Constantine Maroulis

Constantine Maroulis Interview at "Jekyll & Hyde" Los Angeles Play Opening

Megan Hilty, Constantine Maroulis, Sandy Duncan and More Play "See? Legs!" at Dames at Sea Opening

Constantine Maroulis and Deborah Cox Show the Faces of "Jekyll & Hyde"

Deborah Cox and Constantine Maroulis "Jekyll & Hyde" The Musical Play Opening in Los Angeles

Screeching Constantine Maroulis

OBSESSED!: Constantine Maroulis and a Taste of His Dr. Jekyll and Mr. Hyde

Constantine Maroulis Sings Bob Marley’s “Redemption Song” in Performers4Peace Concert Rehearsal

Constantine Maroulis: Broadway Show League

DARK STATE Movie (2021) - Constantine Maroulis, Nicholas Baroudi, Katie Stahl, Melissa Connell

Constantine Maroulis on Celebrity Apprentice

Constantine Maroulis singing at Stein Mart

La Petite Sirene - Interview Constantine Maroulis VO

American Idol: Constantine Maroulis (April 7, 2011)

Highlights From "The Toxic Avenger" Starring Constantine Maroulis

Constantine Maroulis & Angel Reed Spotlight On: National Dance Institute

Constantine Maroulis and Kendra Erika Release Dance Remix of Song from Broadway Smash Wicked

La Petite Sirene - Interview Constantine Maroulis VO

The Rock - Movie Promoting

Snooki starts promoting spin off with JWoww in New York City

Stars Are Promoting In New York and Partying In L.A.