MAMAMOO 4WARD Teaser Signals Full-Group Comeback Ahead of June Album Plans

MAMAMOO 4WARD has moved into its public teaser phase, with the group releasing the first teaser for the full-member comeback at midnight KST on May 7. The teaser identifies the project as “4WARD” and follows earlier confirmation from RBW that MAMAMOO was preparing a June 2026 full-group album and world tour plans.¹

The teaser update centers on the four-member lineup of Solar, Moonbyul, Wheein and Hwasa, marking the clearest new signal so far for the group’s next full-group activity. A precise comeback date was not announced in the May 6 Soompi update, and later coverage also indicated that several key release details remained undisclosed.¹²

MAMAMOO 4WARD Teaser Released at Midnight KST

The first “4WARD” teaser was reported as being released at midnight KST on May 7, with multiple outlets connecting it directly to MAMAMOO’s upcoming full-lineup comeback. KoreanIndo reported that the group is preparing a comeback in complete formation and linked the teaser to the previously confirmed June album and world tour plans.³

YesAsia.ru described the teaser image as blue-toned and said it featured the names Solar, Moonbyul, Wheein and Hwasa. The same report said the teaser text read, “Four as one. Moving 4WARD,” presenting the project’s title as both a visual and message-driven announcement.⁴

The official styling of “4WARD” also points to the group’s four-member identity without adding information beyond what has been published. The available reports identify it as the title of the project or coming-soon poster, but they do not confirm whether “4WARD” is the album title, a single title, a campaign name, or another release format.²

For readers tracking the comeback timeline, the key confirmed development is the transition from agency confirmation to public teaser material. The teaser does not replace the earlier June window; it adds a visible promotional step ahead of the planned full-group return.

June Comeback Context and World Tour Plans

MAMAMOO’s 2026 comeback plans were first framed months earlier. Soompi reported on October 30, 2025, that News1 said the group was set to release a new full-group album in June 2026, and RBW confirmed preparations for a comeback with that timing in mind.⁵

RBW’s confirmation stated that “MAMAMOO is currently preparing for a full-group comeback with the goal of releasing it in June next year,” referring to June 2026 at the time of the October 2025 report. The agency also said, “They are also planning a world tour, starting with domestic concerts.”⁵

That earlier confirmation is central to how the May 7 teaser is being interpreted by entertainment outlets. The teaser itself presents “4WARD,” while the broader comeback context comes from RBW’s previously stated plan for a June 2026 full-group album and tour activity.¹⁵

Soompi later reported on April 2, 2026, that MAMAMOO had announced dates and locations for a 2026 world tour. The tour is scheduled to begin in Seoul in June before moving through cities in Asia and North America, with additional stops to be announced later.⁶

The world tour reporting gives the comeback cycle a wider schedule context, but the sources provided do not state that the teaser confirms a specific tour setlist, album concept, or performance plan. They confirm only that the comeback teaser has arrived and that album and tour preparations had already been publicly outlined.

Details Still Unannounced

Several important release details remain unavailable in the cited reports. AdaTah reported that no detailed schedule, album format, track count or music genre had been officially disclosed at the time of its May 7 publication.²

That means the current verified picture is limited but clear: MAMAMOO has released a first teaser connected to “4WARD,” the four members are named in the teaser coverage, and the project follows RBW’s confirmation of a June 2026 full-group comeback plan. The available material does not support claims about a confirmed release day, tracklist, lead single, concept photos beyond the described teaser, or promotional timetable.

The comeback is also notable within the group’s release history as reported in the October 2025 confirmation. Soompi noted that the planned full-group music release would be MAMAMOO’s first in nearly four years after “MIC ON” in October 2022.⁵

MAMAMOO 4WARD June album plans comeback concept

The first MAMAMOO 4WARD teaser therefore establishes the public start of the group’s latest full-lineup comeback rollout, while leaving the final comeback date and album details for later official announcements.