Here are all the pictures as the groups hit the stage at The X Factor 2016 six chair challenge tonight.
They're the last of the four categories to perform and have Louis Walsh as their mentor.
And he certainly causes quite the chaotic scenes as the final six in judges' houses are chosen.
As usual, the acts left in the category will each perform one after the other fighting for a seat through to the next round.
The judges and live audience will make their opinions known you can be sure, but what Louis says goes, which could prove unfortunate...
Groups singing for the judges include boy band Everyday Solution, made up of Aaron, Brian, Stephen, Felix and Aaron from Ireland, who we've yet to meet.
But acts we have seen before and singing tonight are twin duo The Brooks, father and daughter pair Kay Leigh and Stefan and wacky Ottavio and Bradley.
More boy bands come in the form of 5AM, Yes Lad and No Getaway while 4 Of Diamonds, Girl Next Door and Skarl3t are representing for the ladies.
Rounding off the line up of competitors are boyfriend and girlfriend Tom and Laura.
They've each got the one chance to prove to Louis why they should be given a seat but that's just the first step.
The acts will also have to keep that seat with Louis particularly relaxed about switching and swapping acts around.
The X Factor 2016's Six Chair Challenge airs tonight at 7PM on ITV with Xtra Factor live straight after on ITV2.