Watch Heejun Han and Johnny Keyser Perform in American Idol 2012 Hollywood Week on February 8

Johnny Keyser blew the judges away with his audition back in St. Louis, Missouri. Now he’s at Hollywood week performing “Dreamin’” by Amos Lee.

Heejun Han had a shakier time in auditions, but (though nervous) he blows the judges away with his rendition of “How Am I Supposed to Live Without You” during Hollywood week Round 1.

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