KoreaBillboard

(09.22.2011) Billboard Korea K-POP Hot100 Top50

(09.29.2011) Billboard Korea K-POP Hot100 Top50

(10.06.2011) Billboard Korea K-POP Hot100 Top50

(10.13.2011) Billboard Korea K-POP Hot100 Top50

(10.20.2011) Billboard Korea K-POP Hot100 Top50

(10.27.2011) Billboard Korea K-POP Hot100 Top50

(11.03.2011) Billboard Korea K-POP Hot100 Top50

(11.10.2011) Billboard Korea K-POP Hot100 Top50

(11.17.2011) Billboard Korea K-POP Hot100 Top50

(12.01.2011) Billboard Korea K-POP Hot100 Top50

(12.08.2011) Billboard Korea K-POP Hot100 Top50

(12.15.2011) Billboard Korea K-POP Hot100 Top50

Gavy NJ Interview [Eng Sub]

(10.18.2012) Billboard Korea K-POP Hot100 Top50

2012 Year-End Chart: K-Pop Hot 100's Top 50