“Dance With You” is a Latin dance-pop track that blends vibrant guitar riffs with a rhythmic bass line to create an addictive groove. HUENINGKAI not only delivers his signature clear tone, but also ventures into lower registers for the first time, focusing on expanding his artistic range. Opening with a whispered murmur on the dance floor, his voice makes notable use of deep tones, adding a subtle allure to the track. The sensual lyrics, likening the desire to resemble someone to a dance shared together, further enhance its charm.

However, compared to BEOMGYU, who took part in production, YEONJUN, who co-wrote the lyrics, and SOOBIN and TAEHYUN, who fully played to their individual strengths, HUENINGKAI’s delivery feels somewhat confined within a safe framework. Even so, it remains a meaningful step forward in exploring new musical possibilities.

Opening with a lyrical piano introduction, Taehyun’s emotive voice gradually layers over it, building the song’s emotion step by step. His ability to lead the piece through delicate vocal control alone, without relying on high notes, is truly impressive. Amid the calm instrumentation and simple rhythm, his voice acts like an instrument in itself, anchoring the song at its core. Among the five solo tracks, this is the one where his vocal ability shines most brightly, leaving a vivid impression of his potential and promise not just as TXT’s main vocalist, but as a vocalist in his own right. The emotional expression woven throughout the track is equally striking. In lyrics such as “the reason I think of you in the darkness where we’re looking at the same star,” Taehyun offers a fresh perspective on relationships — that even without being physically together, you can still be “together” if you are looking in the same direction. Lines like “The deeper the darkness, the brighter it shines” and “Any darkness in this world will someday glow” deliver a quiet sense of comfort and hope, assuring that like a bird flying through an anxious night, even in hardship, morning will eventually come.

SOOBIN’s response to the question of “togetherness” is as bright and refreshing as a summer afternoon bathed in sunlight. Aptly titled, this easy-listening pop track feels like a calm Sunday drive through a quiet city, carrying a laid-back, carefree vibe. In answering the same question posed to all five members, SOOBIN paints a more leisurely picture of togetherness with lyrics like, “There’s no need to rush, take it slow,” and “Your hand is all I need,” inviting listeners to embrace the simple joy of time spent together.

As the track moves toward its close, his clear, delicately soaring falsetto emerges as a defining element, lifting the song beyond the bounds of simple easy listening. SOOBIN’s voice, reminiscent of a serene summer day, blends seamlessly into the sonic landscape, pulling listeners deeper into the narrative like a soundtrack naturally woven into a picturesque scene. It’s a testament to one of his greatest strengths as a pop artist—effortlessly balancing his established public image within the group while gently reaffirming his unique vocal color.

“Take My Half” is an emotional rock ballad that BEOMGYU co-produced, embedding his musical vision deep within the track. Opening in a quiet, whisper-like tone, his vocals gradually burst forth with emotion, driving the song toward a powerful climax. The spacious arrangement serves as a deliberate device to make his sincerity stand out all the more clearly.

Lyrically, it represents the essence of the coming-of-age narrative TXT has consistently portrayed. It begins with the cynical line, “Let everything be ruined except for me,” moves into a pledge of devotion with, “I’ll leave half of me for you,” and ultimately arrives at the quietly redemptive, “The empty space I left is now brimming with happiness.” This progression, coupled with BEOMGYU’s dynamic vocal control, pulls the listener deeply into the story of a boy’s inner growth and the changes that unfold within it.

When faced with the shared question of “togetherness,” BEOMGYU answered, “Sharing what I have is the very way I become happy.” That thoughtful perspective is fully captured in this track, which delivers the most profound narrative and emotional resonance among the five.”

In “Beautiful Strangers,” lines like “Kiss the scar on your back” and “Even if the world laughs at us” feel like a romantic expansion of the sentiment first hinted at in the playful phrase “Baby girl let’s get freaky” from the album’s opening track, “Upside Down Kiss.” It also serves as TXT’s declaration that what may be seen as flaws in the eyes of the world can still be beautiful to each other.

As the album’s title track, “Beautiful Strangers” brings together key figures who embody the essence of the “BIGHIT Sound,” including Chief Producer Bang Si-hyuk and Slow Rabbit. Opening with a gentle piano melody, the song swells into a powerful chorus as explosive synthesizers cascade like a meteor shower. This sonic shift deepens the listener’s immersion in the growth narrative, where the narrator—once changed by “you”—has now transformed into the “me” who saves each other.

Dance breaks placed in the intro, chorus, and outro further heighten anticipation for its live performances. Notably, YEONJUN participated in choreographing a title track for the first time, amplifying the synergy expected on stage. This is a track that fully delivers on everything audiences anticipate from a K-pop artist’s title song.

What a daring choice for an opening track. Built on ‘80s-inspired synthesizers and New Jack Swing, “Upside Down Kiss” stands out as one of the boldest and most sensual songs in TXT’s entire discography. The provocative lyric, “mocking gravity, lips almost touching,” goes beyond its literal meaning, symbolizing the emotional and external barriers that exist between two people. Soon after, the repeated low-pitched hook pulses with a firm, resolute will to choose “you” despite those obstacles — as if watching a once-impulsive boy grow into a mature figure with unwavering determination.

YEONJUN’s funky rap, as a lyric contributor, injects an extra spark into the track, while the steady harmony of the vocal line anchors its core even more firmly. As the album’s opener, it clearly presents TOMORROW X TOGETHER’s current musical confidence and their direction toward a new world. The boy who once wavered is now a strong, sensual figure, choosing “you” without hesitation, undeterred by any interference.

Opening with the sensual intensity of “Upside Down Kiss,” the album comes to a heartfelt close with its final track, “Song of the Stars.” For those who have ever felt the profound bond between artist and fan, this song will resonate with particular force. Echoing the journey that began with “Now I will call your name,” lyrics like “the name I was first called” and “the tears we cried together” vividly recall the seven-year history shared between TXT and their devoted fandom, MOA.

As the track moves into its latter half, the emotional weight grows heavier. The repetition of “my name,” followed by “na na na” and then “your name,” creates a vivid, almost cinematic experience, mirroring the call-and-response moments between artists and fans at live concerts. The line “Even if we part someday, let’s meet here again” imbues the song with a sense of eternal connection, further amplifying its poignancy.

“Song of the Stars” condenses seven years of shared memories between TXT and MOA into one concentrated, emotionally charged moment. As the album’s epilogue, it brings The Star Chapter: TOGETHER to a powerful and deeply moving close.

“Ghost Girl” is a reggae rock track that masterfully fuses intensity with lyrical depth, creating a rebellious yet poetic mood. UK-based singer-songwriter YNGBLD, born in 1998, participated in the track’s production, amplifying its rebellious and decadent atmosphere. The exceptional concept execution glimpsed in the album’s opening track, Upside Down Kiss, fully blossoms in YEONJUN’s solo song. His emotional delivery is razor-sharp, and his expression is effortlessly stylish. The track captures YEONJUN’s magnetic presence as he continues to grow — both within the group and as a solo performer. By contributing to the lyrics himself, he heightened the synchronicity between artist and song. It’s a moment that leaves you wondering about the peak he has yet to reach. One of TXT’s greatest strengths — crafting narratives that unfold like a full-fledged drama through music alone — reaches its peak here, making “Ghost Girl” unquestionably the album’s most striking moment. Without a doubt, it’s the standout track of the record.