‘America’s Got Talent’
Heidi Klum will be joined by her ex-husband, Seal, on the judges’ panel in “America’s Got Talent” Season 12. NBC

“America’s Got Talent” Season 12 judge Heidi Klum will be reuniting with her ex-husband, Seal, in the fourth and final judge cuts episode on Tuesday night. In the teaser released by NBC, Klum and Seal sing a made-up song about the show’s golden buzzer.

As a guest judge in the hit NBC reality TV competition, Seal will have the opportunity to send one act straight to the live shows. Since there are only seven spots left in the competition, Seal’s golden buzzer recipient will immediately find out their fate after the performance.

Read: Will Pompeyo family dogs receive Seal’s golden buzzer in “America’s Got Talent” Season 12?

The remaining six acts that will make it through would have to wait until all 20 contestants have completed their performances. Judges Klum, Simon Cowell, Mel B and Howie Mandel will deliberate on who they think deserves to make it to the next round of competition. After they have selected the top six acts, they will be called to the stage either individually, in pairs or in groups.

Meanwhile, it is still unclear which fan favorites from the previous audition episodes will be featured in the fourth and final judge cuts round on Tuesday night. Kechi Okwuchi auditioned in the show last month and touched the hearts of all four judges. After surviving a plane crash when she still young, Okwuchi fought through life to make sure that she will be able to continue her passion for singing. During her audition, Okwuchi sang a beautiful rendition of Ed Sheeran’s hit song, “Thinking Out Loud.” The singer received four yeses from the judges, but she unfortunately did not receive a golden buzzer from any one of them.

It is possible that Seal, a singer himself, will reward Okwuchi with the golden buzzer on Tuesday night. After all, the first three guest judges also gave their golden buzzers to singing contestants.

Chris Hardwick gifted 9-year-old Angelica Hale with the prestigious reward after she sang “Girl on Fire.” DJ Khaled was so impressed with Chase Goehring and his original song that he gave him his golden buzzer. Last week, “Orange is the New Black” star Laverne Cox was so moved by Celine Tam’s charm that she also gave her the golden buzzer.

America’s Got Talent” Season 12 airs Tuesdays at 8 p.m. EDT on NBC.