Shawn Mendes opens up about his past love triangle with Sabrina Carpenter and Camila Cabello, expressing guilt and reflecting on the situation in a sneak peek from John Mayer's show. He admitted to reconnecting with an ex while still with someone else, acknowledging the hurt caused in the process. Fans speculated on the identities involved, with Sabrina hinting at the overlap in her song "Taste." Despite the drama, Shawn and Camila's reunion ended quickly, and all three singers are currently single, with Shawn exploring his sexuality.
Source: https://www.tmz.com/2024/12/11/shawn-mendes-weighs-in-sabrina-carpenter-camila-cabello-love-triangle