Behind the Scenes: Semi Finals 2

America's Got Talent - Season 12

AMERICA'S GOT TALENT -- "Live Show 5" Episode: 1221 -- Pictured: Heidi Klum -- (Photo by: Trae Patton/NBC)

Trae Patton/NBC
| 2017 NBCUniversal Media, LLC

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America's Got Talent - Season 12

AMERICA'S GOT TALENT -- "Live Show 5" Episode: 1221 -- Pictured: Mel B -- (Photo by: Trae Patton/NBC)

Trae Patton/NBC
| 2017 NBCUniversal Media, LLC

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America's Got Talent - Season 12

AMERICA'S GOT TALENT -- "Live Show 5" Episode: 1221 -- Pictured: (l-r) Howie Mandel, Mel B, Heidi Klum, Simon Cowell -- (Photo by: Trae Pat…

Trae Patton/NBC
| 2017 NBCUniversal Media, LLC

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America's Got Talent - Season 12

AMERICA'S GOT TALENT -- "Live Show 5" Episode: 1221 -- Pictured: Howie Mandel -- (Photo by: Trae Patton/NBC)

Trae Patton/NBC
| 2017 NBCUniversal Media, LLC

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Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

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Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

6 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

7 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

8 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

9 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

10 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

11 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

12 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

13 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

14 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

15 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

16 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

17 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

18 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

19 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

20 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

21 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

22 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

23 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

24 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

25 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

26 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

27 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

28 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

29 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

30 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

31 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

32 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

33 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

34 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

35 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

36 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

37 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

38 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

39 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

40 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

41 of 42

Go behind the scenes of Season 12 of America's Got Talent.

Greg Gayne/NBC
| 2017 NBCUniversal Media, LLC.

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