What is ateez treasure ep 3 one to all?

ATEEZ's Treasure Ep.3: One to All is the group's third extended play album. It was released on June 10, 2019, under KQ Entertainment. The album features six tracks, including the title track "Wave." The album was a commercial success, with "Wave" peaking at #25 on the Gaon Digital Chart. The album's concept revolves around the idea of unity and bringing people together, as reflected in the album's title, promotional content, and music videos. The album also includes solo tracks from each member.