Seven-year-old comedian JJ Pantano (who earned Shane’s Golden Buzzer), Hummingsong Community Choir, Comedic magician Lioz, rock/opera singer Jennifer Anderson, the amazing light dancers Vospertron, and celebrity impersonator Gaynor Tension (aka Liza).
"They're not going to make me cry twice!" Shane exclaims during the promo.
"You guys are the best choir I've ever witnessed," echoes Lucy, with Shane continuing not to cry.
"It's the greatest semi-final you'll ever see... where the impossible is possible!"
One spectacular performance also earns the golden buzzer from Hans, which he delivers in excellent fashion:
Watch more of 'Australia's Got Talent' on Channel Seven.