Michael Bublé and Christian Guardino - Smile - Best Audio - American Idol - Finale - May 22, 2022
Michael Buble SURPRISES Christian Guardino!
Christian Guardino Excites The Judges With His BIG Voice!
Season 20 American Idol Michael Bublé & Christian Guardino "Smile"
america's got talent 2017 golden buzzer audition Christian Guardino
Christian Guardino & Nicolina Give The OMG DUET PERFORMANCE Of THE Night on American Idol!
Christian Guardino BLOWS THE ROOF OFF Disney Night With CIRCLE OF LIFE - American Idol!
Christian Guardino Gives A STELLAR PERFORMANCE During Hollywood Week on American Idol
Christian Guardino AMAZES With A Sam Smith Hit - American Idol!
Christian Guradino Gives A WINNING Performance And Brings Katy Perry To Tears!
Christian Guardino Gives One of The SICKEST PERFORMANCES ON American Idol Top 14!
American Idol 2022 Season 20 Top 20 CHRISTIAN GUARDINO Performs "IMAGINE by JOHN LENNON"
American Idol 2022 Top 7 Christian Guardino sings Lonely
Season 20 American Idol Christian Guardino "Circle Of Life"
Christian Guardino Gives A Soul Filled MIC DROP Performance on American Idol!
Christian Guardino Gives His PERFORMANCE OF THE SEASON American Idol!!
Christian Guardino America's Got Talent 2017 Semi Finals - What's Going On【GTF】
Christian Guardino- special guest performer for The Apollo Theater's 2015 Amateur Night finale
9 year old Christian Guardino sings Jackson 5 in Patchogue, Long Island
