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Jung Sung Ha is a famous YouTube star known for his exceptional guitar and ukulele skills. His videos have more than 540 million views and he recently collaborated with 2NE1.

YG Entertainment stated, "With Jung Sung Ha's acoustic guitar skills, we�are excited to�deliver a fun and fresh performance with this collaborative performance�of G-Dragon's "That XX", a song which fans have only heard on record. The two have been vigorously rehearsing for this 'Inkigayo' stage!"

Check out their fresh collaboration below, and the rest of today's clips here!