America's Got Talent semi-final 2 - September 12, 2017 winners

Tonight will happen the most awaited moment for the eleven acts that will going to showdown on America's Got Talent semi finals, September 12. 

10 of the 11 acts will appear on this live show and five of the nine Golden Buzzer acts will perform: Christian Guardino, Angelica Hale, Mandy Harvey, Light Balance and Celine Tam, they will be joining Colin Cloud, Diavolo, Merrick Hanna, In the Stairwell and Kechi Okwuchi.

After viewing our replay for tonight make sure that you will vote for your favorite acts:

America's Got Talent 2017 Semi-Finals, How to vote online 

America's Got Talent Semi Finals Season 12 are here, audience and viewers participation to vote is a key to make sure that your favorite performers will stay in the competition. If you want to stay your favorites acts then you need to vote.

NBC has officially launched its AGT App, which is available via Google Play and the Apple Store. Using the app, you can vote along with the show and even customize your buzzer sounds with voices from the judges. Viewers who use the app can actually see real-time results totaled from the at-home voting.

Click here to proceed for the voting process.

The contestants who are reportedly performing tonight are:


Colin Cloud

Diavolo

Christian Guardino

Angelica Hale

Merrick Hanna

Mandy Harvey

In the Stairwell

Light Balance

Kechi Okwuchi

Celine Tam

Wild Card

But if you like to cast your votes via phone, click here for the list of phone numbers per contestant eligible for votes when the show is broadcast. For week 1 of the semi-finals, the phone numbers for voting will be listed as the episode begins to air tonight. 

Other choice if your going to vote directly through the NBC website, click here!.