Which surprising faces showed up on the November 15 airing of JTBC's 'Hip Hop Nation 2'? SPICA's rocking vocalist Boa and actor Lee Yi Kyung!�

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SPICA's Boa showed off an emotional rap performance to Cheetah's "Like Nobody Knows" as the judges watched on in awe, while Lee Yi Kyung delivered a memorable and confident performance of Gaeko's "Rhythm is Life", impressing with his big stage gestures!�

Each week, contestants from all fields in the entertainment industry such as idols, actors, announcers, comedians, and more have been auditioning to join a team on 'Hip Hop Nation 2', as the judges attempt to form star team lineups to compete against one another in rap battles.�

Will Boa and Lee Yi Kyung join a team and compete against numerous surprise faces we've seen on the show thus far? To find out, you'll have to tune in to the full episode of 'Hip Hop Nation 2'!