LUCY is gaining attention with intense music and solid storytelling. On September 28, LUCY released a teaser for the music video of "What About Love," one of the double title tracks from their 7th mini-album "Sun," on their official YouTube channel. The teaser features burning instruments and a breaking grand piano alternating, creating a strong sense of tension. Then, peaceful moments unfold with three people laughing and enjoying themselves in a hideout, but a subtle crack appears in the final scene due to a figure holding a baseball bat. The scenes of tension and calm intertwined in the roughly 30-second short video further heighten curiosity about the full music video to be released soon.

The music video was directed by 815 VIDEO, who has collaborated with world-renowned K-pop artists such as BLACKPINK, TWICE, and IU, enhancing its completeness. 815 VIDEO's delicate visuals and emotional direction translate the lyrical band sound of "What About Love" into a sensory storytelling, deepening and enriching LUCY's unique emotional worldview.

"What About Love" is a song that offers high immersion by blending an emotional band sound and lyrical harmonies with vocalist Choi Sang-yeop's refreshing tone. The intensifying instrumentation towards the latter part maximizes the overwhelming emotions of the narrator realizing love. Member Jo Won-sang participated in writing, composing, and arranging, expressing the feelings of love continuing through different perspectives with LUCY's warm musical color.

LUCY's 7th mini-album "Sun" captures various undefinable aspects of love with LUCY's unique sensibility. It includes four tracks, such as the double title tracks "Urgent (Feat. Wonstein)" and "What About Love," as well as "EIO" and "Eternal Love." Members Jo Won-sang and Shin Ye-chan showcase their musical abilities by contributing to the songwriting credits.

Through this new release, LUCY expresses the dual sides of love with sensory music and visuals, presenting a deeper narrative within an expanded musical spectrum. Prior to this comeback, LUCY has been actively performing on various stages, including the "2025 Grand Mint Festival" and "2025 Oxfam Super Live." Notably, on September 26, during a special stage on MBC's "University Song Festival - Lighting Youth," they delivered a deeply moving performance of "To You" alongside the late Shin Hae-chul's children. This stage surpassed approximately 2 million views within just one day of its release, receiving enthusiastic responses from music fans.

LUCY is further expanding their musical capabilities through this comeback and plans to continue various activities to strengthen communication with their fans. LUCY's music, based on emotional and lyrical elements, leaves a deep impression on many listeners.