The American Idol: Lionel Richie compares Zachariah Smith to Michael Jackson, leaving. 

We're almost done with this season of "American Idol."

The final five contestants gave it their all on the show's annual Disney night Sunday, singing their hearts out for judges Katy Perry,  

Lionel Richie, and Luke Bryan as fans voted at home during the live coast-to-coast broadcast, 

before host Ryan Seacrest revealed which three of the ...

...remaining top five contestants earned enough votes to advance to next week's finale.

The contestants this season are the greatest they've seen yet, according to the judges,  

who have frequently noted how hard the competition has been. Richie made an apparent comparison of one performer to Michael Jackson, 

while Perry, who showed up as Helen Parr (aka Elastigirl) from "The Incredibles," 

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