Sienna Spiro has plenty to say about music, love, and everything in between in this episode of “Cosmo Goes Deep.” The ‘Visitor’ singer opens up about how fans changed the way she hears her own music, why the lyrics in ‘Pure’ feel so personal to her, and how the ’60s continue to inspire her. Watch as Sienna makes the case for British food (special shoutout to Yorkshire puddings), explains why Adele is already a legend in her book, and relives the surreal moment Elton John FaceTimed her. She also reveals what’s currently taking over her TikTok FYP and the relationship lesson she’s learned about letting go. Check out Sienna Spiro's Cosmo feature here: cosmopolitan.com/entertainment/celebs/a73521320/sienna-spiro-interview-2026 Stream her debut album ‘Visitor’: siennaspiro.lnk.to/visitor #SiennaSpiro #Visitor #CosmoGoesDeep #Cosmopolitan Love Cosmo? Come join our elite members-only crew. Sign up for Cosmo Unlocked: cosmopolitan.com/joinus COSMO SHOWS: Blin...