K-Pop girl group DIA dropped an online cover image for their new digital single, Rooting For You. The online cover image revealed a calendar for September 2015 and sparked curiosity among fans as it was the year and month the group debuted.
— 다이아 DIA (@dia_official) September 5, 2022
The calendar also revealed the track list for the album, which included a total of two tracks. On the other hand, they will release the new album on September 15.