A private birthday celebration in Los Angeles' Beachwood Canyon neighborhood became the center of entertainment industry controversy when a guest linked to actor David Harbour was asked to leave the premises. The incident occurred on February 20, 2026, at the residence of music producer Blue May, who has worked extensively with singer Lily Allen.
Morgan Cozzi, who was publicly associated with Harbour in late 2025, attended the gathering as a guest of acquaintances. According to sources familiar with the situation, Cozzi's attendance initially went unnoticed among the crowd of music industry professionals and collaborators. The venue itself holds particular significance, as it served as the creative space where Allen composed and recorded her most recent album, "West End Girl."
While Allen was not present at the celebration—she was reportedly in London at the time—numerous close friends and professional associates attended the event. British singer Rita Ora was among the notable guests, as she is currently collaborating with May on her upcoming album project. The party atmosphere reportedly shifted once attendees recognized Cozzi's connection to Harbour, prompting security personnel to request that she and her companions depart the premises.
The incident reflects ongoing reverberations from the dissolution of Allen and Harbour's marriage, which ended in early 2025. The separation garnered significant public attention when Allen subsequently released "West End Girl," an album in which she allegedly addressed infidelity during the marriage. The personal nature of the material has made the split a topic of continued interest within entertainment circles.
The Beachwood Canyon area, known for its artistic community and proximity to the Hollywood entertainment industry, frequently hosts gatherings for creative professionals. May's residence has functioned as both a personal space and a professional recording environment, making it a hub for musical collaboration in the Los Angeles area.
When approached for comment regarding the incident, Cozzi declined to provide a statement. The episode underscores the complex social dynamics that can emerge in the entertainment industry following high-profile relationship dissolutions, particularly when professional and personal circles intersect within the relatively insular Los Angeles creative community.
The situation also highlights the protective nature of professional networks within the music industry, where loyalty to established collaborators can influence social boundaries at private events. As the entertainment industry continues to navigate the aftermath of public separations, incidents such as this demonstrate the lasting impact such splits can have on social and professional relationships throughout the Los Angeles creative landscape.