Tullio Ferro, Vasco Rossi

Tiziano Ferro

Kevin Kadish, Meghan Trainor

Giorgio Tuinfort, Lindy Robbins, Samuel Denison Martin, Jason Gregory Evigan, David Guetta

Jesse Shatkin, Sia Furler

Adam Clayton, Dave Evans, Larry Mullen, Paul Hewson

Alexander Hernandez Delgado, Descemer Bueno, Enrique Iglesias, Randy Martinez Malcom

Salem Lars Al Fakir, Tim Bergling, Vincent Fred Pontare, Robert Peter Williams

Phoebe Killdeer, Cedric Le Roux, Craig John Walker

Chris Martin, Guy Berryman, Jon Buckland, Will Champion

Luciano Ligabue

Cesare Cremonini, Davide Petrella

James Napier, Sam Smith

Benjamin Cotto, Nili Hadida

Roberto Casalino, Dario Faini, Federico Leonardo Lucia

Sergio Endrigo, Luis Enriquez, Sergio Bardotti

Noel Gallagher

Ben McKee, Daniel Platzman, Dan Reynolds, Wayne Sermon

Tiziano Ferro

Noel Zancanella, Ryan Tedder

George Sheppard, Amy Sheppard, Jay Bovino

Aaron Sharp, Alexander Jackson, Chondrak Lerdamornpong, Greg Erwin

Giuseppe Perris, Emmanuela Marrone

Adam Levine, Benny Blanco, Shellback

Jamie Hartman, Marlon Roudette

Emanuela Trane

Luciano Ligabue

Charlotte Aitchison, Fredrik Berger, Patrik Berger, Stefan Gräslund

Andrew Hozier-Byrne

Benjamin Levin, Ed Sheeran, Ali Shaheed Muhammad, Conesha Owens, Dawn Robinson, Raphael Saadiq

Max Martin, Shellback, Taylor Swift

Antonio Calò, Cesare Chiodo, Fiorella Mannoia

C. Yarbrough, E. Frederic, G. Saporta, J. Ryan, N. Cook

Xavier Peter Rudd

Phil Bentley, Jamie Hartman, Shelly Pelken

Biagio Antonacci

Massimiliano Casacci, Samuel Romano, Subsonica, Luca Ragagnin

Cleo Tighe, Grace Chatto, Jack Patterson, Janee, Jess Glynne, Richard Boardman, Robert Harvey, Sarah Blanchard

Roberto Casalino

Gianluca Grignani

Emanuel Lo, Giorgia, Emanuel Lo

Jesiah Dzwonek, Graham Sierota, Sydney Sierota, Noah Sierota, Jamie Sierota, Jeffery Sierota

Fabi Silvestri Gazzè, Daniele Silvestri, Niccolò Fabi

Andreas Josef Huber, Frans Zimmer, Graham James Candy, Jan Hammele

Brian May

Adam Messinger, Alex Tanas, Ben Spivak, Mark Pellizzer, Nasri Atweh

Benjamin Ruttner, Crista Ru (Crista Russo), James Patterson, Mike Del Rio

Lenny Kravitz, Craig David Ross

Dennis Princewell Stehr

Niccolò Fabi, Massimiliano Gazzè, Daniele Silvestri, Francesco Gazzè