Claim: Zizo's singles Bang Bang Bang, Winter of Haeundae and Spy which were released between 2013 and 2015 obtained positions ranging from 50 to 80 on the Gaon Music Chart, which is owned by Korea Music Content Association.
Evidence: 2014 "Spy"
feat. Nan Ah-jin "Bang Bang Bang" (Korean: 뱅뱅뱅) is a song recorded by South Korean boy band Big Bang.