TWICE's "Cheer Up" has stayed in MelOn's 'Top 100' chart for a full year.
The girls released the song on April 25th last year. It's still #80 on the chart and has been ranking inside the chart for the past 52 weeks. The song had stayed #1 for four weeks, stayed in the TOP 10 for seventeen weeks, and ranked #1 on the yearly chart in 2016.
Congratulations to TWICE!