Pat Monahan,Rob Fusari,Stefani Germanotta,Michael Jackson,Max Martin;Martin Karl Sandberg;Brian Douglas Wilson; Katy Perry; Lukasz Gottwald; Benny Blanco; Bonnie Mckee; Mike E. Love;Calv,Saul Hudson; Duff Rose Mckagan;Steven Adler;Izzy Stradlin; W. Axl Rose,Jonathan Cain;Steve Perry;Neal Schon,Ammar Malik; Adam Levine;Benjamin Joseph Levin;Johan Karl Schuster,Adele Laurie Blue Adkins; Paul Epworth,Frederic Riesterer; Allan Pineda; Jaime Gomez;Stacy Ferguson;Will Adams,;David Guetta,Taylor Swift,Ryan Tedder,Katy Perry; Esther Dean; Tor Hermansen; Mikkel Eriksen; Sandy Wilhelm,Dallas String Quartet
