Hearts2Hearts is preparing to return with a new album that captures the awkward, bright, and sincere emotions of youth.
The girl group will release its second mini album ‘Lemon Tang’ on June 22 at 6 p.m. KST. The album will include a total of six tracks, led by the title song of the same name. Ahead of the release, Hearts2Hearts introduced several songs from the album, giving fans an early look at the sound and mood of the project.

The new album centers on moments that many listeners can relate to.
Rather than focusing on a distant fantasy, ‘Lemon Tang’ explores clumsy but honest feelings, unexpected emotions, and fresh stories told through Hearts2Hearts’ own language.
The album’s concept appears to highlight the group’s youthful identity, combining playful energy with emotional sincerity. Through the six-track project, Hearts2Hearts is expected to present a wider musical range while staying close to the theme of everyday feelings.
One of the tracks introduced before the album release is ‘15-LOVE.’
The title comes from a tennis term that refers to the moment when one side scores the first point. The song uses that idea to express the nervous excitement of a new emotional beginning.
Musically, ‘15-LOVE’ features rushing guitar and synth sounds that create the image of lively movement across a tennis court on a summer day. The track is expected to carry a bright and refreshing mood, while the lyrics capture both tension and excitement.

Another track, ‘Baby Steps,’ is described as a hybrid pop song.
The song begins with a fantasy-like mood before shifting into an upbeat rhythm built around bossa nova-style chord progressions. This mix gives the track a dreamy yet cheerful atmosphere.
The lyrics imagine the emotions that come before a new beginning. Hearts2Hearts expresses the unfamiliar feeling of stepping into a new environment with a positive and refreshing perspective.
The Korean title, ‘처음투성이,’ also reflects the idea of facing many “firsts” at once a theme that fits the album’s youthful storytelling.
With ‘Lemon Tang,’ Hearts2Hearts appears to be focusing on songs that feel personal, bright, and easy to connect with.
The album’s early track descriptions suggest a blend of summer energy, honest lyrics, and playful production. By using images such as tennis courts, first steps, and fresh emotional discoveries, the group is building a comeback narrative around growth and sincerity.
The title ‘Lemon Tang’ itself also hints at a sharp but refreshing mood, suggesting a sound that may be sweet, tangy, and full of youthful personality.

Before the album’s official release, Hearts2Hearts will hold promotional events for ‘Lemon Tang.’
The group is scheduled to carry out promotions in Gangnam from June 10 to 11, followed by events in Seongsu from June 12 to 14.
The pre-release promotions are expected to raise anticipation among fans before the mini album drops on June 22.
With six tracks and a concept built around relatable emotions, ‘Lemon Tang’ could become an important release for Hearts2Hearts as the group continues to define its musical identity.