Love Hangover (feat. Dominic Fike)

At its core, "Love Hangover" is a profound exploration of the addictive nature of toxic relationships. The central conceit of the song compares the experience of a volatile, on-again-off-again romance to the consumption of alcohol. The "high" of the relationship—the intoxicating rush of returning to a lover, the intense passion, and the temporary comfort of familiarity—is akin to being drunk. However, this fleeting euphoria is inevitably followed by the "hangover": the crushing reality, regret, and emotional pain that sets in the morning after.

JENNIE herself explained on the YouTube show Hyell's Club that the track is about the cyclical dilemma of knowing a romantic connection will hurt you, yet choosing to dive back into it anyway. It captures the vulnerability of losing one's sense of self to someone who is fundamentally wrong for them. The song delves into the psychological trap of toxic attraction, where logical reasoning is constantly overridden by primal desires and emotional dependency. Both JENNIE's and Dominic Fike's verses highlight the mutual destruction in this dynamic, where both partners are aware of the damage being done, but are too emotionally ensnared to break the cycle. It is a candid, unfiltered look at how love can sometimes function as a destructive habit rather than a healthy bond.

The narrative of the song plunges directly into the turbulent and exhausting cycle of an on-and-off romance. The narrator begins by declaring they are completely finished with the relationship, exhausted by the emotional toll it takes. They challenge their lover, admitting that this toxic dynamic has fundamentally changed who they are, making them behave in ways that are out of character and undeniably messy. Despite recognizing that this person is not good for them—and perhaps harboring suspicions that the universe is playing a cruel trick by continually bringing them back together—they cannot resist the magnetic pull.

As the story progresses into the core of the song, the narrator confesses to a striking contradiction. Even though both parties agree that the relationship is over, they continue to cross boundaries and fall back into bed together. The immediate gratification of the reunion is quickly followed by intense regret and emotional withdrawal, which the narrator likens to waking up with a severe "love hangover". They swear they will never make the same mistake again, but the intoxicating allure of the lover proves too strong, leading to an endless loop of poor decisions and morning-after remorse.

The male perspective, introduced later in the narrative, mirrors this sense of helpless addiction. He wakes up in a disoriented daze, experiencing physical symptoms akin to a harsh withdrawal—cold sweats and cracked lips. He acknowledges that his partner is likely to leave him again, yet she still strings him along. Despite the clear dysfunction, he finds himself entirely incapable of walking away, feeling compelled to return to her time and time again, double and triple-backing on his promises to leave.

Ultimately, the story does not offer a neat resolution. Instead, it concludes with a desperate plea to keep the communication lines open, as the characters repeatedly ask each other to call them back. The narrative beautifully and tragically captures the essence of a love that functions as a powerful, destructive substance—one that both parties know is slowly ruining them, but which neither is willing to fully give up.

"Love Hangover" was released on January 31, 2025, as the second pre-release single from JENNIE's debut solo studio album, Ruby (2025). The track was released through Odd Atelier and Columbia Records. The song was a collaborative effort, produced by JENNIE and Ido Zmishlany, and co-written by Zmishlany, Dominic Fike, Megan Bülow, Blaise Railey, Carly Gibert, and Devin Workman. Recording took place at Paradise Sound Recordings in Los Angeles.

JENNIE began teasing the release in late January 2025 with dark, evocative imagery, including a heart-shaped gravestone bearing the track's title and a photo of herself lying in a coffin holding blue flowers. This morbid aesthetic was fully realized in the song's accompanying music video, directed by Bradley & Pablo. The video starred JENNIE alongside American actor Charles Melton, depicting the duo going on various dates that all tragically end in her literal death—a dark visual representation of the lyric "I keep dying when I fall in love," as JENNIE described it. The highly anticipated collaboration with Dominic Fike was revealed shortly before the song's official drop.

The song relies on tight, repetitive rhyme schemes, particularly AABB patterns in the verses, which give the track a conversational yet obsessive cadence. For example, JENNIE rhymes "fight me," "unlike me," "behind me," and "might be," utilizing multi-syllabic slant rhymes that roll off the tongue with a weary, resigned attitude. This relentless rhyming structure mirrors the inescapable, repetitive nature of the relationship itself.

The rhythmic structure of the track is intentionally hazy and slow-paced, simulating the lethargic, heavy feeling of a hangover. The tempo drags just enough to feel soulful and melancholic without losing its pop sensibility. The interplay between the smooth, gliding instrumental and the occasionally staccato, rhythmic vocal delivery creates a push-and-pull dynamic. This perfectly matches the lyrical theme: the steady pull of addiction clashing with the abrupt, jarring reality of the morning after.

Musically, "Love Hangover" adopts a slow-paced R&B sound heavily infused with 1960s and 1970s retro soul flourishes, a departure from JENNIE's typical pop and hip-hop catalog. Producers JENNIE and Ido Zmishlany utilized a wonderful contrast between a steady, hazy rhythm and flourishing mini-climaxes to give the track a classic soul feel. One notable production technique occurs during the climax, where JENNIE's vocals are intentionally warped into a hiccuping, disjointed rhythm, sonically mirroring the disorientation and physical sickness of a hangover. In Fike's verse, stately strings glide beneath his vocal delivery, adding an unexpected layer of cinematic grandeur.

Literally, the song makes excellent use of repetition to convey the feeling of being stuck in a loop. Phrases like "Fight me, fight me, fight me" and "Call me back, call me back" mimic an obsessive, intrusive thought pattern. The use of rhetorical questions ("Who sent you? Who sent you 'round again?") creates a sense of paranoia and helplessness, implying the narrator is shifting the blame to the universe because they cannot control their own impulses.

Upon its release in January 2025, "Love Hangover" enjoyed significant commercial and critical success, praising JENNIE's smooth vocal delivery and the track's intimate lyrics. The song debuted at number 29 on the Billboard Global 200 and became her third entry on the US Billboard Hot 100, charting at number 96. It also achieved massive success across Asia, peaking within the top ten in Hong Kong, Malaysia, Singapore, Taiwan, and Thailand, as well as reaching number 35 in South Korea.

The music video became widely discussed due to the unexpected and darkly comedic starring role of actor Charles Melton. Culturally, the track solidified JENNIE's standing as a versatile global soloist capable of blending retro Western pop trends with vulnerable lyricism. JENNIE prominently featured the song on her 2025 Ruby Experience tour and performed it to a massive crowd at the Coachella Valley Music and Arts Festival in April 2025, as well as at ComplexCon Hong Kong in March 2026. For these live performances, she performed a solo version of the track, replacing Fike's feature with a brand-new verse of her own.

The most prominent metaphor in the song is the titular "love hangover". This concept maps the physical symptoms of alcohol overindulgence onto emotional trauma. The intoxication represents the passionate reunion, while the hangover symbolizes the ensuing regret, shame, and emotional exhaustion of realizing you have made the same mistake again. Dominic Fike's verse explicitly utilizes physical imagery to drive this metaphor home, mentioning waking up in a "daze" with "cold sweat" and a "cracked lip", painting the picture of a literal, agonizing physical withdrawal from a substance.

Beyond the lyrics, the promotional material and music video heavily utilize the symbolism of death. Gravestones, coffins, and the recurring theme of dying on dates serve as dark allegories for the loss of self that occurs in a toxic relationship. To repeatedly return to a partner who causes pain is portrayed as a form of emotional suicide. The lyric "You made me so unlike me" further emphasizes this "death" of the narrator's true identity, replaced by someone who is willing to endure constant heartbreak.

The phrase "We say it's over / But I keep fucking with you" acts as the central thesis of the song and recurs as the emotional anchor of the chorus. Its blunt, conversational delivery strips away any romantic illusion, highlighting the raw reality of their dynamic. The repetition emphasizes the hypocrisy and helplessness of the couple's situation.

Another significant recurring motif is the rhetorical question, "Who sent you 'round again?". This implies that the lover's return feels like a test or a curse from an outside force, highlighting the narrator's lack of willpower. Finally, the outro's repeated plea of "Call me back, call me back, call me back" is perhaps the most tragic motif. Placed at the very end of a song about the horrors of a "love hangover," this repetition proves that the cycle has not been broken, and the narrator is already begging for the next dose of their toxic romance.