Changes

<br />- Fastest girl group to win a #1 Music show trophy. (9 days) <br />- The first girl group to take home a triple on Inkigayo at debut.<br />- ''"Dalla Dalla"'' was certified platinum for surpassing 100 million streams in November 2019. <br /> - Wannabe Dance Practice Video reach 1m likes. <br /> - The Girl Group with the most ROTY (16 ROTY). <br /> - 2019 ROOKIE GRAND SLAM.