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Hearts2Hearts (H2H) is SM Entertainment’s newest girl group, debuting in 2025 with a mission to connect hearts across the world through music full of emotion, creativity, and sincerity. Below, we introduce each of the eight members—their roles, personalities, and what makes them shine.
Their official fandom, S2U, represents the fans being at the center of everything, with “S2” stylized like a heart and “U” standing for the fans. The group’s official color is Baby Blue, and their adorable mascot is Falabella, appearing in both merchandise and promotional visuals.
1. Meet the 8 Hearts Beating as One
Each member brings a unique energy and skill to Hearts2Hearts. Here’s a deeper look at their standout traits:

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Stella – Lead Vocalist & Multi-Instrumentalist
Korean-Canadian Stella’s versatility on guitar, drums, and bass, along with bilingual skills, makes her a creative asset.

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Ye-on – Lead Vocal / Maknae
The youngest member, Ye-on, brings youthful energy and fresh vocal tones, softening the group’s overall dynamic.
2. From Debut to Rising: Discography & Sound Evolution

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1) Debut & The Chase
H2H debuted on February 24, 2025, with The Chase, a synth-pop single about curiosity and new beginnings. The track set the tone for their emotional yet playful musical style, immediately drawing attention from K-pop fans worldwide.
2) STYLE — First Comeback Single
Released June 18, 2025, STYLE marked their first digital single comeback. It features an upbeat disco-pop rhythm and groovy bass, portraying the charm of someone effortlessly captivating. Critics praised the track’s polished production, emotional vocals, and long-lasting appeal.
3) Pre-release & Upcoming Mini Album: Pretty Please + FOCUS
- Pretty Please (Sept 24, 2025) leans into new jack swing / dance, celebrating simple joys and togetherness.
- The mini album FOCUS (Oct 20, 2025) contains six tracks, including STYLE, emphasizing sharper choreography, stylish staging, and musical diversity.
- Fans are especially excited about unit performances, bold visual transitions, and fresh musical experimentation.
3. What Makes This Comeback Special

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Expanded Concept: Moving from single promotions to a cohesive mini album experience.
Strong Songwriting: Kenzie, who wrote The Chase and STYLE, continues to craft lyrics for FOCUS, maintaining thematic continuity.
Unit & Performance Focus: Reports suggest dynamic sub-unit performances and more complex choreography.
Momentum Building: STYLE charted in Circle Digital’s top 20, increasing domestic and international attention.
Audience Connection: Honest lyrics and smooth production earned positive fan responses, solidifying a strong emotional connection.
4. What Fans Can Expect Next

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Looking ahead, Hearts2Hearts Universe will expand through international promotions, interactive media, and upcoming concert performances. Fans can anticipate:
- Special stages & unit performances highlighting member talents.
- Global fan engagement, including interactive online events for S2U.
- Merchandise inspired by H2H’s symbols, from Baby Blue accessories to limited-edition Falabella items.
With every release, Hearts2Hearts continues to grow their musical and narrative world, inviting fans to not just watch but be part of the journey.