Adapting a literary phenomenon that conquered millions of BookTok readers requires more than just faithful dialogue and charming leads. It demands an auditory pulse that translates unspoken crushes, awkward academic panic, and intense slow-burn chemistry straight through the screen. With The Love Hypothesis, director Claire Scanlon (Set It Up, Upgrade) takes Ali Hazelwood's celebrated #1 New York Times bestselling novel and crafts one of the most delightful, emotionally observant romantic comedy soundtracks of 2026.
Anchored by magnetic performances from Lili Reinhart (Riverdale, Hustlers) as biology doctoral student Olive Smith and Tom Bateman (Murder on the Orient Express, Based on a True Story) as the famously intimidating Dr. Adam Carlsen, the film balances witty banter with genuine emotional vulnerability. The film's musical architecture pairs an infectious lineup of contemporary pop anthems with a nuanced, lively orchestral score from Oscar-nominated composer Laura Karpman (American Fiction, The Marvels), creating a soundscape that mirrors the chaotic friction between logic and love.
Pop Angst in the Laboratory: Gracie Abrams and Real Estate
The film establishes its emotional grounding early, bypassing generic campus indie filler in favor of tracks that reflect Olive's hyperactive internal monologue. Less than three minutes in, Gracie Abrams' poignant alt-pop track 'Mess It Up' underscores Olive's spiraling self-doubt. Abrams' whispered, intimate vocal delivery perfectly captures the vulnerability of a young scientist who can master complex cellular assays but remains utterly clueless when navigating her personal relationships.
As Olive's impulsive corridor kiss triggers a mutually beneficial fake-dating pact with Dr. Carlsen, the soundtrack pivots from private anxiety to breezy collegiate romance. Real Estate's sun-drenched indie staple 'It's Real' rolls in around the 27-minute mark. Its shimmering jangle-pop guitars and laid-back suburban tempo provide an ironic, charming contrast as Olive and Adam pretend to be deeply infatuated while grabbing coffee in full view of Stanford's gossiping graduate department.
From 80s Euphoria to Modern Intimacy: The Go-Go's, Selena Gomez, and HAIM
Where The Love Hypothesis soundtrack truly shines is in its dynamic emotional range. Just before the one-hour mark, Claire Scanlon unleashes The Go-Go's timeless 1984 classic 'Head over Heels'. Placed during a chaotic montage where fake rules start slipping into real feelings, Charlotte Caffey's soaring piano riffs and Belinda Carlisle's ecstatic vocals inject infectious, vintage rom-com energy reminiscent of classics like 13 Going on 30 and Clueless.
Yet, when the narrative requires quiet, electric sensuality, the musical curators pull from top-tier contemporary pop. During an intimate, vulnerable late-night conversation between Olive and Adam at an academic conference, Selena Gomez and producer benny blanco's gentle, acoustic-tinged track 'Cowboy' drifts into the mix. Gomez's understated vocal phrasing gives the scene an unguarded sweetness, emphasizing that beneath Adam's formidable academic reputation lies someone completely disarmed by Olive.
As misunderstandings and departmental politics threaten to tear their fragile trust apart in the third act, HAIM's gut-wrenching ballad 'Gone' takes center stage. Danielle Haim's raspy, melancholic reflections mirror the ache of walking away from someone who felt like home, giving the film's climactic separation genuine emotional weight before the inevitable scientific reconciliation.
Laura Karpman’s Witty, Heartfelt Score
Tying this vibrant pop tapestry together is Laura Karpman's original score. A seasoned master at infusing orchestral music with modern jazz nuances and playful rhythmic drive, Karpman crafts distinct leitmotifs for Olive and Adam.
Cues like 'Atoms Humming' and 'My Person' utilize delicate pizzicato strings, warm woodwinds, and fluttering vibraphone accents to mimic the rhythmic cadence of laboratory experiments and racing heartbeats. Karpman never plays the comedy for cheap laughs; instead, her themes treat Olive and Adam's burgeoning connection with tenderness, building toward sweeping romantic crescendos when the fake dating hypothesis is conclusively proven true.
A Pop-Infused Score That Elevates Modern Rom-Coms
With killer needle drops from Gracie Abrams, Selena Gomez, HAIM, Lucius, and The Go-Go's, flanked by Laura Karpman's elegant score and Reneé Rapp's punchy trailer single 'Messy', The Love Hypothesis proves that romantic comedies still know how to deliver world-class soundtracks. It is catchy, smart, and deeply resonant for book lovers and casual viewers alike.
For the full scene-by-scene tracklist complete with exact timestamps, streaming links on Spotify and Apple Music, and composer cue breakdowns, visit our official The Love Hypothesis Soundtrack Guide.