The judges added a 13th finalist at the last moment.
The foursome join previously picked finalists Kris Allen, Danny Gokey, Alexis Grace, Allison Iraheta, Adam Lambert, Scott MacIntyre, Jorge Nunez, Lil Rounds and Michael Sarver.
They start competing next Tuesday - with one singer sent packing each week.
CLICK HERE to follow Action News on Twitter
CLICK HERE to get Action News on your website
CLICK HERE to find Action News on Facebook