Lily Allen possesses the receipts, and it appears she's wearing them. On the opening night of her West End Girl tour on March 2, the British singer wore a striking costume while performing "4chan Stan," a song that details finding receipts from purchases made by an ex for other women. In videos shared on social media, Lily—who split from husband David Harbour in February 2025—pulled a long sheet of green silk from behind a bed onstage, seemingly printed with text from various shopping receipts. The 40-year-old spun herself into the fabric to create a tight dress. E! News reached out to representatives for David and Lily but has not yet received a response. The costume perfectly exemplifies the song's message.

"Never been to Bergdorf's / But you took someone shopping there on May 24," Lily sings in the song, released eight months after her breakup was confirmed. "You bought her a handbag / It wasn't cheap / I was in London / Probably asleep." While her album feels ripped from real life, it shouldn't be taken literally.
"There are things that are on the record that I experienced within my marriage, but that's not to say that it's all gospel," she told British Vogue in October 2025. "It is inspired by what went on in the relationship." Written in just 16 days, she channeled her feelings of "confusion, sorrow, grief, and helplessness" from the split into her album.
For his part, the Stranger Things alum has opted to pour himself into his work. "I'm protective of the people and the reality of my life," he told British GQ in April. "For me, always the best thing that I can do is take all of that experience and pour it into work, because my experience, no matter how awful or great, will always be useful to someone else if it's channeled through art." As he put it, "I can always be of use, and so that's what I'm doing."
In this poignant performance, Lily Allen masterfully weaves her personal experiences into her music, creating a captivating and emotionally charged performance that resonates with her audience. The costumes she wears during her West End Girl tour further enhance this connection, turning even the most mundane objects—such as shopping receipts—into powerful symbols of her artistic vision and personal journey.