<em>American Idol</em> season finale recap: Your Season 18 winner is crowned

It&apos;s not the easiest song to connect to emotionally, but Lionel Richie and Luke Bryan love that Arthur just completely let us into his world with that performance. Katy says Arthur is "leaving it all on [his] living room floor," which is exactly what you need to do to win this thing.Jonny West // "You Can&apos;t Keep a Good Man Down" by James & Bobby PurifyThis is a cool song choice — did you expect anything different from the coolest of cool guys on Idol this season? Lionel loves that he can take any song and make it his own, Luke is beyond impressed at how professional Jonny&apos;s performances feel, and Katy can&apos;t get over how effortless Jonny&apos;s vocals are.Dillon James // "The Times They Are A-Changin&apos;" by Bob DylanThis is a great pick for Dillon&apos;s repeat performance. Katy calls it "an elevated performance" as compared to the last time he performed this, and Lionel applauds Francisco for being "a model student" and taking in all of their notes throughout the season in order to grow as an artist.Just Sam // "Rise Up" by Andra DayI mean, was there any other choice for Sam&apos;s repeat performance? Both Luke and Lionel don&apos;t hesitate to call Arthur "a star."Jonny West // "Makin&apos; Love" by Jonny WestJonny West choosing one of his originals for this round is the right choice not only because it feels authentic to him as an artist, but as Katy points out, this song will be Jonny&apos;s debut single if he wins, so why wouldn&apos;t you pick one of your own songs?