The 19-year-old American singer, songwriter, and record producer Shane Michael Boose, aka Sombr, is taking the music world by storm. Fresh off a Taylor Swift shout-out on October 6, 2025, during a SiriusXM Hits 1 interview, where she named him a favorite alongside Sabrina Carpenter and Tate McRae, Sombr’s debut album I Barely Know Her is climbing charts. His sold-out Late Nights and Young Romance tour, with upgraded venues like Pittsburgh’s Petersen Events Center on October 5, and nominations for the 2026 Grammy’s Best New Artist and 2025 NRJ Music Awards, mark him as a breakout star.
But fans are just as curious about his love life as his music. Let’s dive into what we know about his girlfriend, past connections.
Sombr’s Current Relationship Status: Single and Focused
Sombr is single. The young artist has kept his personal life private, focusing instead on his music career. He has expressed that his life is devoted to his music and connecting with fans, a commitment evident in his packed tour schedule and recent VMA win for Best Alternative in September 2025. In a September 2025 New York Times interview, Sombr indicated that his busy life—writing, producing, and performing—leaves little time for romance.
His songs, like those on I Barely Know Her, which Pitchfork praised on October 4 for capturing “complicated feelings about women,” channel his emotions, but he’s not publicly linked to anyone right now.
Is Sombr Straight or Gay?
Sombr is straight. He has dated women in the past, including an ex named Caroline who inspired his song of the same name. No public statements suggest otherwise, though he supports LGBTQ+ rights and has a queer-affirming debut album.
The Addison Rae Connection: Just Friends
In July 2025, Sombr and Addison Rae, the social media star turned singer, sparked dating rumors after collaborating on his “12 to 12” music video. Their chemistry on-screen and a dinner sighting in Los Angeles had fans speculating about a possible girlfriend. Social media buzzed with excitement, with some calling them a “perfect pair.” However, Sombr clarified in an August 2025 VMAs interview that they’re just friends and creative partners.
He reiterated in a September 2025 New York Times piece that he and Addison share a creative connection but are not romantically involved. Addison confirmed in a July 2025 Instagram Live that she admires Sombr’s talent but their relationship is platonic. Fans have mostly moved on, though some still share fan edits of their video moments.
The “Caroline” Mystery: Ex-Girlfriend or Muse?
Sombr’s song “Caroline” from I Barely Know Her has fans curious about a possible ex-girlfriend. The track’s heartfelt lyrics about heartbreak suggest a personal story, leading some to believe Caroline is a real person from his past. In a May 2025 TikTok, Sombr suggested that fans would never identify his real ex, keeping them guessing. While some think “Caroline” references a teenage romance before his fame, there’s no confirmed ex-girlfriend named Caroline.
In an October 2025 Hits DD interview, Sombr described his album’s closer, “Under the Mat,” as a way to tie his emotions together, hinting that his songs blend real and fictional elements. For now, Caroline seems more like a lyrical muse than a specific person.
The Kaylee Lauren Speculation: No Evidence of a Connection
Some fans have speculated about a possible link between Sombr and Kaylee Lauren, a name that has surfaced in online discussions. However, there is no verifiable information connecting Sombr to anyone named Kaylee Lauren. No credible sources, interviews, or social media posts from Sombr mention her, and fan theories appear to stem from unconfirmed chatter rather than evidence.
Past Relationships: Keeping It Low-Key
As a 19-year-old, Sombr’s dating history is likely short, and he’s shared almost nothing about it. His songs hint at past heartbreaks, like in “Back to Friends,” but no details about an ex-girlfriend’s name or identity have surfaced. Fans speculate about relationships from his pre-fame days in New York, where he made bedroom recordings, but these are unverified theories based on lyrics.
Sombr’s private nature shines through in his October 2025 interviews, where he brushed off pop star labels and focused on his music. His TikTok comment about hiding his “real ex” suggests he’s protecting someone’s privacy or just playing with fans’ curiosity.
Fan Reactions: Curiosity and Respect
Sombr’s fans are passionate, and their curiosity about his love life is no secret. Social media is abuzz with discussions about who might inspire his romantic songs. Some create fan art imagining Sombr’s ideal girlfriend, while others show empathy, noting that his young age and rising fame might make dating tough. After his October 6, 2025, Toronto show, fans posted about respecting his boundaries, especially after videos of overzealous crowd behavior at recent concerts.
Many urge others to focus on his music, with comments like “Let him shine!” appearing alongside speculative posts. While some fans link him to artists like Kaylee Lauren or Olivia Dean, there’s no evidence of romance, and most supporters balance their curiosity with respect for his space.
What’s Next for Sombr?
Sombr’s career is on fire, with his Late Nights and Young Romance tour packing venues and his Grammy and NRJ Music Awards nominations signaling big things ahead. The Taylor Swift endorsement has boosted his streams, and fans are loving his authentic, indie-pop vibe. While he’s single for now, his music keeps the romance alive, telling stories that resonate with listeners. Maybe he’ll share more about his heart someday, but for now, his songs are his love language.
Conclusion
In 2025, Sombr has no confirmed girlfriend, focusing instead on his music and fans. The Addison Rae rumors were just friendship, and “Caroline” seems to be a lyrical muse, not a real ex. Speculation about Kaylee Lauren lacks evidence, and his sexual orientation remains private, with no public statement beyond his songs’ references to women. Keep streaming I Barely Know Her, and let’s support this talented artist as he writes his next chapter—romantic or not!
