JYP Entertainment (JYP) recently announced that DAY6 will makea comeback after seven months with its mini-five album "The Book of Us: Gravity" at 6 p.m. on Saturday, and is raising expectations for a comeback by unveiling a track list, artwork visuals, and individual teasers sequentially.

Following the release of individual teasers by member Sungjin-Jae-Young K-Won-pil, JYP posted two teaser images of member Dowoon on its official DAY6 SNS at midnight today (10th).

In a close-up shot in the open teaser, Dowoon showed off a dreamy atmosphere and showed "turning charmed" with intense eyes, while teasers with unique graphics showed a mysterious mood, further raising questions about the new concept.

DAY6's fifth mini album, "The Book of Us: Gravity," will feature a total of six tracks, including the title track "For Me," "How to Love," "I Want to Return," "Packing" and "Best Part." Like the previous one, the members participated in writing and composing the entire song this time, completing an album filled with DAY6's colors and sensibilities.

The title track "To Be One Page” completed DAY6's emotional song by adding a clear sound to express the desire to deliver at the beginning of a relationship. DAY6, which has been singing "Youth" and resonating with people, is expected to present a page this summer to fansand risers with a song that adds to DAY6's sensitivity.

In addition, DAY6 will prove its status as a K-pop flagship band by meeting with "My Day" around the world with its 2019 world tour "DAY6 WORLD TOUR: GRAVITY," starting with Seoul from Aug. 9-11.

From June last year, to encore concerts held at the SK Olympic Handball Stadium in Seoul's Olympic Park on March 30 and 31 this year, it will be the second world tour following the "24 Cities Around the World, 28 Performances."

Following the three-day concert in Seoul, which will be held at Jamsil Indoor Stadium on its own scale, the group will expand to 26 and tour fans in Europe, including Asia, Milan, Paris, London, Amsterdam, Berlin, Brussels, Moscow, Lisbon and Madrid, including North America, New York,Boston, Miami, Dallas, Chicago, Los Angeles, and Australia, Singapore, Manila, Jakarta and Bangkok.

Meanwhile, DAY6's fifth mini album, "The Book of Us: Gravity," and the title track"To Be One Page”  will be released on each music site at 6 p.m.on Saturday.