"When you're working with actors who are genuinely talented, they are able to take in exactly what you tell them. That's what keeps it fresh and exciting." Celebrity vocal coach Eric Vetro, who is on speed dial for singers including Sabrina Carpenter, Camila Cabello & Rosalía, provides an in-depth analysis of how he helped transform voices for some of the biggest films of this year. From getting Ariana Grande into Glinda shape for 'Wicked,' teaching Angelina Jolie to hit high C’s as opera diva Maria Callas in 'Maria,' to helping Timothée Chalamet channel Bob Dylan for 'A Complete Unknown,' Vetro breaks down how it all came to life.Check out Eric Vetro's Maestro Courses: https://www.bbcmaestro.com/courses/eric-vetro/singingDirector: Funmi SunmonuDirector of Photography: Matt KruegerEditor: Cory StevensTalent: Eric VetroProducer: Emebeit BeyeneAssociate Producer: Alexis AlzamoraProduction Manager: Andressa PelachiProduction Coordinator: Elizabeth HymesCamera Operator: Oliver LukacsAudio Engineer: Gloria "Glo" HernandezProduction Assistant: Fernando Barajas; Hollie OrtizPost Production Supervisor: Christian OlguinPost Production Coordinator: Rachel KimSupervising Editor: Erica DeLeoAssistant Editor: Billy Ward