airs every Sunday 3.35 PM KST
chart calculation period : Monday (13 days before broadcast) 12AM KST to Sunday (8 days before broadcast) 11.59PM KST
Advance Points55% Digital Sales (Gaon Digital Chart)35% SNS Score (MV Views on Oh My Girl's Official YouTube Channel)5% Physical Sales (Gaon Album Chart)5% Viewers Pre-Voting Score (via MelOn app and Inkigayo Homepage)
Notes : SMS Votes has been removed from the chart criteria as of Feb 5, 2017.
