The

Gaon Digital Chart The Circle Digital Chart, previously known as the Gaon Digital Chart, is the music industry standard record chart ranking the 200 most popular singles in South Korea. It provides rankings on a weekly, monthly, and yearly basis, which is based o ...

Gaon Music Chart The Circle Chart (), previously known as the Gaon Music Chart or the Gaon Chart (), tabulates the relative weekly popularity of songs and albums in South Korea. It is produced by the Korea Music Content Association and sponsored by South Korea's ...

is a chart that ranks the best-performing songs in

South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...

. The data is collected by the Korea Music Content Association (KMCA) and ranks songs according to their performance on the Gaon Download, Streaming and BGM charts. Below is a list of songs that topped the weekly and monthly charts. The actual overall best-performing song on the chart of 2011,

T-ara T-ara (; ko, 티아라) are a South Korean girl group formed by MBK Entertainment in 2009, consists of four members: Qri, Eunjung, Hyomin and Jiyeon. T-ara's career is marked by hook-heavy dance-pop music, a result of their close partner ...

's " Roly-Poly", did not top any weekly or monthly chart—becoming the first (and, so far, only) time this feat has happened in the chart's history.

Weekly charts

Monthly charts

References

External links

Gaon Digital Chart
- Official Website {{Gaon 2011 singles Korea, South singles 2011 in South Korean music