Watch Rhythm + Flow

Facing elimination, the aspiring rappers push to deliver flawless freestyles with fire punchlines. One group falls apart, and eight hopefuls go home.

For the "Cyphers" round, contestants must split into groups and develop hard-hitting freestyles that will impress the judges and hip-hop icon Remy Ma.

As auditions continue, hip-hop legend Busta Rhymes helps the judges handpick contestants with ion, authenticity, star power -- and undeniable bars.

Up-and-coming artists from around the country travel to Atlanta to deliver the performances of a lifetime for the judges and special guest, Big Sean.