SM’s newest girl group returns with a confident, shimmering follow-up – and eyes their UK debut at SMTOWN LIVE London.

SM Entertainment’s latest girl group, Hearts2Hearts, are stepping into summer with sparkle. Their new single, "STYLE", is a buoyant, house-pop offering that blends infectious energy with sugar-rush charm – a track that feels as effortless as a sunny afternoon crush, but smart enough to know exactly what it’s doing.

If their debut "The Chase" introduced a mysterious, more ethereal image, "STYLE" is the flip side: playful, personal, and self-assured. A pulsing house groove and glittery basslines anchor the production, while the members – JIWOO, CARMEN, YUHA, STELLA, JUUN, A-NA, IAN, and YE-ON – float through breezy melodies with bright vocal colour and casual cool.

Lyrically, the track captures the flirty curiosity of someone falling for someone’s vibe, not just their looks. “You’re just my type and I like your style,” the chorus repeats. The real charm is in the verses, capturing the flutters that come with noticing someone’s style, and wanting to know everything about them. The verses lean into playful specificity, from questions about playlists and favourite colours to soft snapshots of light hitting flushed cheeks. It’s a fascination with how someone moves through the world, and that sense of low-stakes intimacy gives "STYLE" its warmth: a rush of feeling rendered through bright, everyday detail.

Rather than trying to dazzle with grand statements, "STYLE" thrives in the micro – a clever mirror to the way personal style often works. The production team clearly gets this too. Co-produced by Mike Daley and Mitchell Owens, with contributions from Adrian McKinnon and Sara Forsberg, the track leans on the kind of subtle polish associated with SM’s best work: sleek but never sterile. Lyrics come courtesy of KENZIE, who balances light romantic intrigue with rhythmic bounce.

In a recent interview with tmrw, member A-NA framed the group’s message as one rooted in ambition and self-belief: “We aim to inspire and encourage listeners to pursue their own aspirations with strength and determination.” JIWOO added that Hearts2Hearts want to become a group “that naturally brings strength and joy… even in small ways.” "STYLE" feels like the clearest expression of that yet – a track that doesn’t overreach but still resonates.

Though they’re barely out of the gate, Hearts2Hearts are already gaining traction. Their debut single "The Chase" has surpassed 47 million streams on Spotify, and now with STYLE, they’ve shown their range: not just mysterious dreamers, but confident, stylish pop newcomers with a pulse on now.

Their next milestone is just around the corner. The group will make their UK performance debut at SMTOWN LIVE London on 28 June, joining a powerhouse lineup including Red Velvet, NCT 127, aespa, and more, as SM Entertainment celebrates its 30th anniversary at The O2 Arena. The show marks not just a homecoming for the label, but a stage-setting moment for its newest stars.

Hearts2Hearts might be new, but "STYLE" makes it clear: they’re not here to find their footing. They’re here to dance in it.