Casey Abrams

Queen's bar anthem 'Fat Bottomed Girls' got the 'American Idol' treatment tonight courtesy of Jack Black and the often enigmatic Casey Abrams.

Black, who is mostly known for his comedic roles in major Hollywood comedies, actually has a musical background and even has his own parody band Tenacious D, so it wasn't a surprise to see Black belt out the upbeat paean to curvy gals.

Casey Abrams may have been kicked off 'American Idol' last week, but that doesn't mean we won't see anymore of him. His quirky personality, dark humor and expertise at the upright bass has made him an 'Idol' cast-off favorite, with high potential for a jazzy, rock laden music career.

He may have earned the season's sole save from the judges a few weeks back, but there was no saving bushy-haired, growly-voiced singer Casey Abrams this week. Abrams was officially eliminated from the competition on tonight's episode.

Casey Abrams should be the new spokesman for Head & Shoulders dandruff shampoo. Why, you ask? Because the ever-quotable Steven Tyler proclaimed "You made my scalp itch, it was so good" after Abrams performed Carole King's 'Hi-De-Ho,' which was popularized by Blood, Sweat and Tears. Scalp irritation aside, Tyler commended Abrams for knowing how to work the stage, which he did proficiently during his performance.

Casey Abrams made a bold choice on 'American Idol' last night. He originally elected to perform Nat King Cole's 'Nature Boy,' which appeared in the musical 'Moulin Rouge.' Then on the advice of mentor Jimmy Iovine, he changed his mind and was planning to attempt Phil Collins' 'In the Air Tonight.' Abrams ultimately flipped again and went with the slow-burning, intimate and controlled Nat King Cole song, accompanied by his stand up bass and a piano. While Iovine disagreed with Abrams' move, the singer's instincts turned out to be right.