Alessandro Aleotti, Daniele Lazzarin, M. Schiavo

Abel "The Weeknd" Tesfaye, Ahmad Balshe, Jason "DaHeala" Quenneville, Max Martin, Oscar Holter

Caroline Ailin, Dua Lipa, Emily Warren, Ian Kirkpatrick

Tommaso Paradiso

Niccolo' Moriconi

Ghali Amdouni, Walter Ferrari, Maurizio Pisciottu, Stefano Tognini, Simone Benussi

Dario Faini, Diego Germini, Federico Bertollini, Giovanni De Cataldo

Fabio Rizzo, Davide Petrella

Lauren LaRue, Arizona Zervas

Belcalis Almanzar, Camila Cabello, Edward Christopher Sheeran, Frederick John Philip Gibson, Jorden Thorpe, Steve Mac

Alessandro Mahmood, Alessandro Mahmoud, Dario Faini

Cesare Cremonini, Davide Petrella

Fabio De Martino, Francesco Gramegna, Tiziano Ferro, Massimiliano Pelan, Fabio De Martino

Adam Levine, Michael Pollack, Jonathan Bellion, Jordan Johnson, Stefan Johnson, Vincent Ford, Jacob Kasher Hindlin

Zucchero

Allan Pineda, Annerley Gordon, Francesco Bontempi, Giorgio Spagner, Jose Alvaro Osorio Balvin, Keith Harris, Michale Gaffey, Peter Glenister, William Adams

Alice Merton, Nicolas Rebscher

Alice Coltrane, Chris Martin, Guy Berryman, Harcourt Whyte, John Metcalfe, Jonny Buckland, Will Champion

Eric Frederic, Melissa Jefferson

Toni Watson

Dario Brunori

Amy Allen, Harry Styles, Thomas Hull, Tyler Johnson

Lauro De Marinis, Edoardo Manozzi, Francesco Perrone, Dario Vizziello, Antonio Fortunato, Nathalie Hazel Intelligente, Giuseppe Donvito

Davide Mattei

Gianna Nannini, Silvano Albanese

Antonio Diodato

Vasco Rossi

Thomas Andrew Searle Barnes, Benjamin Alexander Kohn, Peter Kelleher, Philip John Plested, Lewis Capaldi

Fred Gibson, Laura Pergolizzi

Annalisa Scarrone, Mirko Manuele Martorana, Dario Faini, Federico Bertollini

Mattia Vitale, Simone Giani, Luca de Gregorio, Joshua Grimmett, Connor Blake Manning, Rebecca Claire Hill

Dotan Harpenau, Neil Ormandy, Tim Randolph

Louis Bell, Austin Post, Adam Feeney, Billy Walsh, Kaan Gunesberk

Justin Bieber, Jason "Poo Bear" Boyd, Daniel Hackett, Sasha Sirota

Chris Martin, Guy Berryman, Jonny Buckland, Moses Martin, Will Champion

Greg Kurstin, Ashley Frangipane

Emmanuel Lipszyc, Jérôme Goldet, Mathieu Blanc-francard, Octave Lissner, Sébastien Lipszyc

Antonio Aiello

Gianluca Grignani

Ed Sheeran, Johnny McDaid, Foy Vance, Jonny Coffer, Amy Wadge

Mika

Emilio Munda, Marco Vito, Piero Romitelli, Rory Di Benedetto, Rosario Canale

Andrew Amoah, Joey Myron

Carlo Coraggio

Biagio Antonacci

Alessandro Raina, Davide Simonetta, Mamhoud, Marco Mengoni

Tommaso Paradiso

Alejandro Ramírez Suárez, José Álvaro Osorio Balvin, René David Cano Ríos

Davide Petrella

A.R Rahman, Adam Clayton, David Evans, Larry Mullen, Paul Hewson