Born in August 12, 1988, better known by his stage name Koala (코알라), is a South Korean rapper, songwriter, record producer and co-founder of the record label Bobblehead Music.

As a rapper, Koala aspires to make music that expresses his raw self in a stylish way, which is manifested in his recent single "RSVP Feat. Jessi." His ultimate goal for Bobblehead Music is to make music that influences fellow Korean-American gyopos (Korean immigrants) that anyone can overcome adversity if they push themselves to pursue their dreams just like the Bobblehead crew did.

KOALA's recent releases on Bobblehead include:
- KOALA - GOOD 2 GO (feat. Jay Park) // (코알라) - '끄덕여 (GOOD 2 GO) Feat. Jay Park (박재범)
- KOALA - Koalified (feat. pH-1) // (KOALA (코알라)- ‘Koalified Feat. pH-1’
- KOALA - RSVP (feat. JESSI) // KOALA - RSVP (feat. Jessi) (코알라 feat. 제시)