Uploaded May 2016 | Updated September 2026, 2 hours ago

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For this session of the Green Room we bring you Kollaboration Los Angeles Alum Track IX, a seasoned beatboxer who's been featured in Pitch Perfect 2 as well as one 2-time top 16 beatboxer for the US Beatbox Championships. Let us know what you think about her mad skills in the comments!

Hear more from Track IX at youtube.com/user/ICameISawIBeatboxed

See more from Kollaboration at kollaboration.org