Singer-songwriter Seori will collaborate with the group Tomorrow X Together for the first time.

According to the tracklist of TOMORROW X TOGETHER's second full-length album, "FREEZE," released at midnight on the 25th, Seo-Ri's title track "0X1=LOVESONG (I Know I Love You) feat. She featured in "Zero by One Love Song."

This is the first time Seo-ri and TOMORROW X TOGETHER have collaborated on featuring. Seo-ri said, "It is an honor to be able to participate in the title track of the new album by TOMORROW X TOGETHER, a global group that the world is paying attention to. "Please look forward to and show your interest in TOMORROW X TOGETHER's second full-length album, which will be released on the 31st."