Carrie Underwood agreed with her fellow 'American Idol' judges on two singers they saved on Monday night. The other two were trickier.

Find out what celebrity psychic says Lionel Richie could do that may upset Carrie Underwood or even Luke Bryan.

The outlet reported that Underwood was a “big advocate” for the theme and “pushed” for it. According to the U.S. Sun’s source, Richie and Bryan were also “on board,” but Underwood was “the most vocal” supporter of the episode.