Another year, another X Factor finale! After a season of being mentored by the likes of Adam Lambert, Iggy Azalea, Guy Sebastian and Mel B, it's down to Isaiah, Amalia, Davey and Vlado to take out the 2016 X Factor title. Who will it be? Watch it with us as we cover all the action live!
7:33 p.m. Here we go! So much energy with this opening number with the top 12, complete with mosh pit in the middle of the stage.
7:38 p.m. Robbie Williams, Charli XCX, Tori Kelly, Tove Lo . . . Not a bad line-up to look forward to!
7:43 p.m. My fave is Isaiah but I legitimately can't pick a frontrunner — who do you guys think will take it out?
7:46 p.m. Adam Lambert always brings the sass. To Jason, "Aww, you called me pretty again!"
7:55 p.m. Charli XCX takes the stage! She brings the party as usual. Also, Summer body goals, much?
8:06 p.m. The top 12 reunite (again) and cover Tove Lo's "Heroes." She's singing her new single "Cool Girl" not long after.
8:10 p.m. She even has cool girl hair (loose, undone waves etc).
8:17 p.m. Four become three! Vlado is the first one through!
8:20 p.m. Isaiah and Davey round up the top three. Unfortunately, that means Amalia is out of the running.
8:22 p.m. She's only 15! I have to keep reminding myself about how young some of these people are. Meanwhile, at 23 . . .
8:25 p.m. Cheering that there's no ad break in between big announcements and performances. Yay for Tori Kelly!
8:27 p.m. OK, we need to talk about Tori Kelly's voice. Unreal.
8:36 p.m. ROBBIE WILLIAMS!
8:38 p.m. Great printed butterfly suit. Simply the best.
8:39 p.m. Such a great anthem to close out 2016 with, no? "I love my life. I am wonderful. I am magical. I am me!"
8:49 p.m. It's time to announce the top two. First in, Davey!
8:50 p.m. And joining him is . . . Isaiah!
9:00 p.m. Time for Isaiah to take to the stage for the last time and sing his winner's single. How great of a birthday present would it be if he won?
9:08 p.m. Isaiah Firebrace has a great superstar ring to it. Sounds like a mysterious Game of Thrones name, too.
9:19 p.m. Davey is singing an original song he wrote himself called "Coming Home." What's a competition without an underdog, right?
9:21 p.m. Aww, he walks right up to his wife and holds her hand while he sings to her!
9:23 p.m. Even Adam got the feels! He says he hopes to be in love like that someday and that hopefully Australia "will let people like me get married someday." Snap!
9:32 p.m. Crunch time! And the winner is . . .
9:34 p.m. ISAIAH!!!!
9:35 p.m. So sweet! So humble! Congratulations and happy birthday to Isaiah!