The Viral Truth: Who Did Barry Keoghan Allegedly Cheat On Sabrina Carpenter With?

The internet was set ablaze in late 2024 and early 2025 with unverified claims that Irish actor Barry Keoghan had cheated on his then-girlfriend, pop sensation Sabrina Carpenter, leading to the dramatic end of their highly-publicized relationship. The coupling, affectionately dubbed "Barbrina" by fans, was one of the entertainment world’s most talked-about romances, making the subsequent cheating allegations a massive global scandal. The intense speculation centered on one specific individual—a prominent social media personality—who was named in several viral posts as the woman Barry Keoghan allegedly cheated with. The story quickly became a media frenzy, but the full picture, including the surprising denial from the alleged third party, offers a much clearer, and perhaps less scandalous, narrative.

Barry Keoghan: A Comprehensive Profile and Career Highlights

Barry Keoghan is one of the most compelling and celebrated actors to emerge from Ireland in recent years. His career is marked by a penchant for playing complex, often unsettling characters, earning him high praise from critics and audiences alike.

• Full Name: Barry Keoghan
• Date of Birth: October 18, 1992
• Place of Birth: Dublin, Ireland
• Nationality: Irish
• Notable Accolades: BAFTA Award winner, Academy Award nomination (The Banshees of Inisherin), two Golden Globe Award nominations.
• Breakthrough Roles: Keoghan first gained international attention for his unsettling performance as a troubled teenager in Yorgos Lanthimos's The Killing of a Sacred Deer (2017).
• Major Filmography:
  • Dunkirk (2017)
  • The Killing of a Sacred Deer (2017)
  • The Green Knight (2021)
  • Eternals (2021)
  • The Banshees of Inisherin (2022)
  • Saltburn (2023)
• High-Profile Relationships: Prior to dating Sabrina Carpenter, Keoghan was in a long-term relationship with Shóna Guerin, and later with Alyson Sandro, with whom he shares a son, Brando.

The Relationship Timeline: From Red Carpet Debut to Rumored Breakup

The relationship between Barry Keoghan and Sabrina Carpenter began to capture public attention in late 2023, following Keoghan's split from his previous partner, Alyson Sandro. The two were first linked after being spotted together on various outings, quickly becoming an 'It Couple' across social media platforms and celebrity gossip sites.

The couple made several high-profile appearances, including attending the Vanity Fair Oscar Party and the Met Gala. Their public displays of affection and flirtatious interactions became a staple of their relationship. Sabrina Carpenter, a successful singer and actress known for hits like "Feather" and her opening act for Taylor Swift's Eras Tour, was seen as the perfect pop-culture match for the rising Hollywood star.

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However, by late 2024, rumors of a split began to circulate. The speculation intensified when both parties appeared to distance themselves on social media, removing or archiving photos of each other. It was during this period of uncertainty that the cheating allegations emerged, providing a dramatic, albeit unconfirmed, explanation for the sudden end of the romance.

Unmasking the Alleged Third Party: Breckie Hill

The individual at the center of the cheating storm was identified as Breckie Hill. Breckie Hill is a popular TikTok and social media influencer with millions of followers across platforms like TikTok and Instagram. She is known for her lifestyle content, fashion posts, and often controversial social media presence.

The rumors gained traction when a video surfaced on TikTok, which was then widely shared on X (formerly Twitter) and Instagram. The video explicitly named Breckie Hill as the person Barry Keoghan had allegedly been involved with while still dating Sabrina Carpenter. The speculation was further fueled by Hill's own actions; she reportedly reposted or engaged with content that suggested a romantic link between her and the Saltburn actor, creating a firestorm of controversy and intense scrutiny from both Keoghan's and Carpenter's fan bases.

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The media narrative quickly solidified around the idea that the relationship ended due to infidelity involving the TikTok star. The sheer virality of the claims made it difficult for the public to separate fact from fiction, turning the situation into a major celebrity scandal.

The Crucial Update: Breckie Hill's Public Denial

Despite the widespread belief and the self-fueling nature of the online rumors, the most recent and critical update on the situation came directly from Breckie Hill herself. In a public statement, the social media personality categorically denied ever having a relationship with Barry Keoghan, or even meeting him.

In a direct address to her followers, Hill stated that she and Keoghan had never met in real life (IRL). This denial completely contradicted the viral narrative that had taken over the internet. Her statement suggested that the rumors were entirely fabricated, possibly stemming from her own ironic or attention-seeking engagement with the initial gossip posts.

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The lack of any tangible evidence—photos, messages, or eyewitness accounts—to support the infidelity claims, combined with the direct denial from the alleged third party, significantly weakened the entire cheating scandal. This development shifted the focus from a confirmed affair to a sensationalized rumor that spiraled out of control on social media.

The Final Verdict: Was the Cheating Rumor True?

As of the current date, the most accurate and fresh information suggests that the cheating rumor involving Barry Keoghan and Breckie Hill is unsubstantiated and likely false. While the split between Barry Keoghan and Sabrina Carpenter is a confirmed fact, the specific reason for their breakup remains a private matter. The public narrative of infidelity was largely driven by unverified social media posts and the subsequent viral engagement by the alleged third party.

The ultimate takeaway for fans and media observers is a clear example of how quickly and convincingly a rumor can spread online, especially when involving high-profile celebrities like the Academy Award-nominated actor and the globally-touring pop singer. While the "Barbrina" romance has ended, the identity of "who did Barry cheat on Sabrina with" appears to be a digital ghost—a name that was sensationalized but never truly connected to the actor in reality.

Entities mentioned: Barry Keoghan, Sabrina Carpenter, Breckie Hill, Alyson Sandro, Shóna Guerin, Brando (son), Dublin, Ireland, BAFTA Award, Academy Award, Golden Globe Award, Yorgos Lanthimos, The Killing of a Sacred Deer, Dunkirk, The Green Knight, Eternals, The Banshees of Inisherin, Saltburn, Vanity Fair Oscar Party, Met Gala, Taylor Swift, Eras Tour, TikTok, Instagram, X (Twitter), "Barbrina," "Feather," IRL (In Real Life).