AtHeart has heightened comeback anticipation with bold new concept photos for their digital single "Shut Up."

On February 24, AtHeart unveiled the images via social media. The photos were shot entirely on location in Los Angeles, amplifying the group's global vibe and striking visual presence.

Cool Attitude, Straightforward Energy

Set against exotic backdrops and wide-open skies, the members exuded confidence with daring, individualized styling. Their poised expressions and mature aura reinforced the single's central message—boldness and honesty without hesitation.

"Shut Up" is a pop R&B track built on a sleek retro funk bounce. Rather than offering complex explanations, the song focuses on instinct and certainty, delivering a direct and unapologetic charm that reflects AtHeart's evolving identity.

A New Chapter Begins

The release marks the beginning of AtHeart's double-single comeback. The group aims to open a new chapter, showcasing stronger team synergy across music, visuals, and storytelling.

"Shut Up" will be released globally on major streaming platforms on February 26 at 6 PM KST. AtHeart will continue the momentum with another single, "Butterfly Doors," arriving on March 11.