Cassadee Pope's Over You - The Voice 2012

Cassadee Pope's heartfelt rendition of Over You in The Voice 2012

Amanda Brown's Stars - The Voice 2012

Amanda Brown's best performance. Stars - The Voice 2012

Fifth Harmony's I'll Stand By You- XFACTOR USA 2012

Fifth Harmony dedicates the Pretenders "I'll Stand By You" to God and their families on the Top 10 Thanksgiving-themed performance show. With the "sixth harmony" in the form of a choir backing them, the girls moved the crowd and judges alike. "It was great!" exclaimed L.A. Reid. Britney Spears said, "It was touching and beautiful and bravo"

Melanie Martinez's Hit the Road Jack - The Voice

Melanie Martinez's Hit the Road Jack - The Voice

Trevin Hunte's When a Man Loves a Woman-The Voice 2012.

Trevin Hunt's When a Man Loves a Woman in The Voice 2012.

Sylvia Yacoub's The One That Got Away - The Voice 2012

Sylvia Yacoub's one of best moments in The Voice 2012 singing The One That Got Away

Bryan Keith's New York State of Mind - The Voice 2012

Bryan Keith's New York State of Mind - The Voice 2012

Cody Belew's The Best - The Voice 2012

Cody Belew version The Best in The Voice 2012

Only Boys Aloud - The Welsh choir's Britain's Got Talent 2012 audition - UK version

Watch Welsh choir Only Boys Aloud's awesome Britain's Got Talent audition in full!
All 133 members of Only Boys Aloud sang their hearts out to impress Britain's Got Talent judges Simon Cowell, David Walliams, Amanda Holden and Alesha Dixon.

Sam Kelly Make You Feel My Love - Britain's Got Talent 2012 audition

BGT hottie Sam Kelly performs a moving version of Make You Feel My Love, stealing more than a few hearts in the process.

Paige Turley Skinny Love - Britain's Got Talent 2012 audition - International version

At 14, Paige Turley sings Bon Iver's hit Skinny Love like a diva-
tastic powerhouse performer. So much so that BGT Judge Simon Cowell tells Paige she is one of the best singers he's ever heard

Hope Murphy This Woman's Work - Britain's Got Talent 2012 audition

Hope Murphy This Woman's Work - Britain's Got Talent 2012 audition

Lea Salonga - I Dreamed A Dream (Les Miserables 25th Anniversary Concert)

Lea Salonga Sings I Dreamed A Dream at Les Miserables 25th Anniversary Concert in London O2.

Jessica & Jennifer Holliday: And I Am Telling You I'm Not Going

Jessica Sanchez performs "And I Am Telling You I'm Not Going" with Grammy winner Jennifer Holliday at the Season 11 Finale. Check out full performances with judges' commentary only at http://www.americanidol.com

Jessica Sanchez: Everybody Has A Dream

Jessica Sanchez performs "Everybody Has A Dream" by Billy Joel at the Top 10 performance in American Idol Season 11.

Emmanuel originally from Iraq in a touching audition in X Factor Australia

He captured Australia's hearts with his emotional story of returning from war in Iraq and a rendition of John Lennon's Imagine

Charice Pempengco and Celine Dion in Madison Square Garden

A little lady with a big voice. She's now one of David Foster's artists.

Lys Agnes in America's Got Talent 2011, Minneapolis Audition

She finally found her voice after her boyfriend was killed in car crash. I'm glad she did!

Landau Eugene Murphy, Jr. in America's Got Talent 2011 NY Audition

A guy who came out chewing gum, works at a car wash, and had never auditioned for anything in his life!

Homeless Boy Steals The Talent Show

He made me cry