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05:11 — The former child country music star delivers an emotional performance.
02:05 — Billy Gilman wows the crowd and coaches alike with his rendition of "Fight Song" by Rachel Platten.
02:46 — Adam joins Josh Gallagher, Brendan Fletcher and Billy Gilman for a performance of "For What It's Worth" by Buffalo Springfield.
04:23 — Andrew DeMuro and Billy Gilman go head-to-head with a Michael Jackson classic.