One performance that we've all been especially waiting for is from singer Jennifer Anderson.
"As early as I can remember, I have known I was meant to sing," Jennifer tells the camera before her performance for the semi-finals.
"Auditioning for Australia's Got Talent was, without doubt, the scariest thing I've ever done in my life."
However, she did smash her audition.
Now she's earned herself one of THE biggest honours on the show: the Golden Buzzer from guest-judge Hans, sending her straight through to the Grand Finals!
WATCH: Jennifer Anderson's impeccable performance of "I Dreamed A Dream" that earns her a place in the Grand-Finals
Jennifer sings the beautiful ballad "I Dreamed A Dream" from Les Misérables, wearing one of the most epic outfits of all time.
“You, my love are the regal rock diva of Australia,” Nicole tells Jennifer after her immaculate performance.
“At the age of 50 you’ve put your whole life on hold,” guest judge Hans tells the singer. “I think there’s only one way that somebody in their 50s can start their career in this country at the moment and that’s with a show like this… and that’s why...” he stops, before hitting that GOLDEN BUZZER with his foot.
That's it! Jennifer Anderson is straight through to the Grand Finals!
Watch more of 'Australia's Got Talent' on Channel Seven.