"Gaon Album Chart". Gaon Chart (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 8, 2015.
"Gaon Album Chart". Gaon Chart (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 8, 2015.
"Gaon Album Chart". Gaon Chart (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 8, 2015.
Putting On A Make-Up feat. A-Brother didn't enter Gaon Digital Chart, but peaked 98 position on the Gaon Download Chart: *"Circle Chart" 2010년 22주차 Download Chart.
Why Didn't I Know At That Time didn't enter Gaon Digital Chart, but peaked 135 position on the Gaon Download Chart: *"Circle Chart" 2021년 32Download Chart.
"Gaon Album Chart". Gaon Chart (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 8, 2015.
"Gaon Album Chart". Gaon Chart (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 8, 2015.
"Gaon Album Chart". Gaon Chart (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 8, 2015.