Fun & Wow — Viral, Funny & Unbelievable Moments

Joseph Whelan, a tool salesman, shocks the X Factor judges with a powerhouse Led Zeppelin cover.

At 77, Mel Day stepped onto the BGT stage and shocked the world. Watch the soul-stirring performance

15-year-old Kenadi Dodds performs a heart-wrenching original country song on AGT. Discover the unbelievable

Chris Kläfford traveled from a Swedish village of 15 people to stun AGT. Watch his soul-shattering version

The Boy Who Sounded Like Sinatra (Watch the video at the very bottom) When 15-year-old Daniel Chettoe

16-year-old Owen Stuart moved 600 miles away from the girl he loved. His emotional X Factor audition

Jordan O’Keefe: The Teen Who Sang to Prove His Father Wrong (Watch the video at the very bottom)  

Maya Goff: The 12-Year-Old Who Dared to Sing Whitney Houston (Watch the video at the very bottom)  

Bruno Tonioli broke the BGT rules for singer Gamal John. Watch the moment the Golden Buzzer was pressed

Simon Cowell said the accordion was a "match made in hell," but then Rudy Mclean started playing.

Micky P Kerr: The Teacher Who Turned Grief into Giggles (Watch the video at the very bottom) When 36-year-old

(Watch the video at the very bottom) Taryn Charles walked onto the stage of Britain’s Got Talent