Sienna Spiro Named Best New Artist at 2026 MTV Video Music Awards

British singer-songwriter Sienna Spiro won the Best New Artist award at the 2026 MTV Video Music Awards, held on September 27. Spiro, who turned 21 on the day of the ceremony, has rapidly risen from a TikTok discovery to a prominent voice in British pop, with her debut album "Visitor" and a UK No. 1 single. This award recognizes her significant breakthrough in the music industry.