Paul Mescal has drawn attention for his musical collaborations and conversations with Paul McCartney, including a joint guitar session where McCartney praised Mescal's skill. Despite rumors, Mescal and Gracie Abrams did not write a love song together, though Abrams has expressed concerns about how their relationship might influence her art. McCartney also commended Mescal as 'very cute' ahead of upcoming Beatles biopics.