's "
Love Scenario", to become the longest-running number one song on the
Gaon Chart. The song remained atop all real-time charts for a full week. On South Korea's largest digital music site, Melon, the track gained over 1.3 million listeners within 24 hours and remained at the top of the weekly chart for eight weeks. On January 18, 2020, "Any Song" debuted at number one on the
Gaon Digital Chart and held its ranking for five consecutive weeks, tying with
IU's "
Good Day" (2010) and
Psy's "
Gangnam Style" (2012). The song fell down to number two on the week of February 22, 2020. In the first week of that year's March, "Any Song" regained its number one position and remained at the top spot for another week, tallying a total of seven non-consecutive weeks atop the chart, breaking the record for
the most weeks at number one in the Gaon Chart's history, which was previously held by
iKon's "
Love Scenario" (2018). The track also topped the Gaon component Streaming and Download charts for eight non-consecutive weeks and two consecutive weeks, respectively. "Any Song" was the best-performing song of the February 2020 issue of the Gaon Digital Chart and the second-best performing song in both January and March of the same year. It was the best-performing song of the first half of 2020 in South Korea, based on digital sales, streaming, and background music (instrumental track) downloads. "Any Song" was eventually
certified platinum by the
Korea Music Content Association (KMCA) denoting streams exceeding 100,000,000 units in the country. "Any Song" debuted atop the US
Billboard K-pop Hot 100 on January 18, 2020, and spent six consecutive weeks at the top position. Its streak was later broken by
BTS' "
On" (2020), which spent three weeks at number one. "Any Song" peaked at number four on the US
Billboard World Digital Song Sales chart on the week of January 25, 2020, and became Zico's eighth entry and fourth song to reach the top five on the chart. The song remained on the chart for six consecutive weeks, and reached the top 10 of the charts in Malaysia and Singapore. ==Music video==