Courtney Hardwin
This singing AGT contestant was a finalist in season 13.
Sons of Serendip
This band came in fourth during AGT season nine.
Attraction
This shadow theater group won Britain's Got Talent and got to the semi-finals of Das Supertalent.
Ryan Stock and Amberlynn
This sideshow duo were on season 11 of AGT.
Darci Lynne Farmer
The singing ventriloquist won AGT season 12.
Sofie Dossi
Sofie, a contortionist/aerialist, was a finalist in AGT season 11
The Professional Regurgitator
A regurgitator, he's appeared on numerous Got Talent shows.
Prince Poppycock
This opera singer came in fourth on AGT season five.
DDF Crew
The jump roping dance crew won Holland's Got Talent season five and were semi-finalists in Belgium's Got Talent season four.
Ashleigh and Sully
This dancing dog act won Britain's Got Talent season six.
Tokio Myers
A pianist, percussionist and remixer, he won Britain's Got Talent.
Jon Dorenbos
Jon, a magician, came in third on AGT season 11.
Piff the Magic Dragon
Piff, a comedian and magician, was a finalist in AGT season 10.
The Texas Tenors
This country/classical vocal group came in fourth during AGT season four.
DJ Arch Jnr
This DJ won South Africa's Got Talent.
Kechi
She's a singing season 12 finalist from AGT.
Light Balance
This electronic dance troupe came in third on AGT season 12 and were semi-finalists in Britain's Got Talent season eight.
Drew Lynch
A comedian, he was runner-up on AGT season 10.
Paul Zerdin
This ventriloquist won AGT season 10.
Tom Cotter
A comedian, he was runner-up on AGT season seven.
Lost Voice Guy
The comedian won Britain's Got Talent season 12.
Darcy Oake
An illusionist, he came in fifth during Britain's Got Talent season eight.
Jackie Evancho
Viewers will remember this singer who was the runner-up of AGT season five.
Tape Face
This mime was a finalist in season 11 of AGT.