For 15 years, International Jazz Day has celebrated jazz as a force to bring people together. Hear 2026 Jazz Day artists — UNESCO Artist for Peace @MarcusMiller1, @jacobcollier, @LizzWrightMusic , @tillbronneritalia and @BiaFerreiraOficial — share their personal cultural perspectives on the power of jazz. Tune in and watch them perform free and live from Chicago on the Global Stage on April 30, along with UNESCO Goodwill Ambassador @herbiehancock and more than 40 stellar musicians. Join the @HancockInstitute and @UNESCO to celebrate @JazzDay. Watch the concert streaming live worldwide in 4K on YouTube next Thursday. #jazzday #herbiehancock #marcusmiller #jacobcollier #unesco