The Gaon Digital Chart, part of Gaon Music Chart, is a chart that ranks the best-performing songs in South Korea. The data is collected by the Korea Music Content Association. It consists of weekly (listed from Sunday to Saturday), monthly and yearly charts. Below is a list of songs that topped the weekly and monthly charts. The Digital Chart ranks songs according to their performance on the Gaon Download, Streaming, and BGM charts.[1]
Big Bang claimed the year's best-performing single with "Bang Bang Bang"; their three other singles also topped the monthly charts for three months.
Zion.T topped the weekly chart with five songs – both as lead and featured artist.IU scored three weekly number-one songs.iKon earned two number-one singles, including their debut single "My Type".Taeyeon charted at number one with her debut single "I"; her concurrent group Girls' Generation's single "Party" also made it to the top spot.
^ ab"Gaon Digital Chart" (in Korean). Korea Music Content Industry Association. Archived from the original on August 27, 2015. Retrieved February 11, 2015.