"American Idol" welcomed back former winner Fantasia Barrino for a guest performance on Tuesday night as they narrowed this season's competition down to two.

Check out Fantasia's performance in the video below:

Fantasia performed "Bore Me" and brought down the house.

Barrino's performance also got the internet buzzing. This video was all over the blogs and Fantasia's name was one of the most search words on Google into Thursday morning.

David Archuleta and David Cook will compete in the finals Tuesday night on "American Idol."