[4] On January 11, the first set of the individual concept photos for Cherry Rush was released.

[5] On January 12, the second set of the individual concept photos for Cherry Rush was released.

[9] On January 20, they released Cherry Rush along with the music video for "Love So Sweet".

[10] Earlier, on January 16, FNC stated that Yuju would not be participating in any group activities until January 22 because she was still in quarantine after a confirmed case of COVID-19 at the filming site where she was filming a web drama.

[11] Cherry Bullet had their first weekly music chart shows performance for "Love So Sweet" at Mnet's M Countdown.