Contestants Auditions Brazilian Singers Arijit Singh Pop Artists Olly Murs Italian Singers Schlager Lewis Capaldi Shreya Ghoshal American Idol Contestants Nina Chuba Live Performances Joaquín Sabina Euge Quevedo Sonu Nigam Emerging Artists Tenors Loi Israeli Singers Cover Artists Roland Kaiser Kelly Clarkson Competitions Louane Reality Show Contestants Tribute Acts Jessica Sanchez Richard Goodall Zubeen Garg Coaches Johnny Mathis Jourdan Blue Competition Clodagh Rodgers Salvador Sobral Axel Bosse Karis Anderson Addison Rae Canadian Musicians Virginia Lillye French Singers Vocal Techniques Contemporary Singers Personal Stories Albums TrigNO Playback Singers Chappell Roan Mezzosopranists Singer-Songwriters Gianna Nannini Cumbia Beatrice Egli Dieter Birr Spanish Singers Emmanuel Kelly Gloria Estefan Beyoncé Tom Jones Sir Tom Jones Amaia Eva Amaral Iara Lombardi Katie Melua Filipino-American Singers JP Saxe Punjabi Singers Elliot James Reay K-Pop Esti Markez Unheilig Brisa German Singers Paul Anka Cristina Lázaro Till Lindemann Alejandro Sanz Guest Appearances Jessie J Guests Lourdes Fernández Kayef Sarah Vijay Prakash Sabrina Carpenter Talent Shows Rat Pack Songwriters Eugenia Rodríguez Dave Betton Argentine Singers YouTube Artists João Gomes Emma Alejandra Guerrero Brazilian Artists Donna Jean Godchaux-MacKay Tyla Ricardo Montaner
A multi-season capstone running into winter 2027 features select guest collaborators with a planned Celebration Encore.
