Melomance announced that they will be making a surprise comeback on May 29, KST.

On May 15, KST, the agency Abyss Company announced a comeback by releasing a comeback trailer for the digital single 'A Shining Day' through Melomance's official SNS channel.

The trailer shows people of various ages from an observer's point of view. Each captured the moment of sharing love in various forms and showed a warm and soft visual beauty that matches the season.

Previously, Melomance appeared in the main lineup of various domestic festivals such as 'Beautiful Mint Life 2023' and 'Love Some Festival,' and performed the new song "A Shining Day" in advance, leading to an explosive response from the audience.

Meanwhile, Melomance's new song "A Shining Day" will be released on various music sites On May 29 at 6 PM KST.