01 Justin
Justin Timberlake

“We all love “Crazy For You” – it´s always so much fun and energy everytime we open our show with your song!“

02 michael_bolton
Michael Bolton

“I think “Finally” is a great song and a huge hit hook. I hope I can do it justice.”
“I love this song and track. Killer combination of R&B and rock underneath the chorus. This could possibly be a new hybrid for the world!“


03 Anastacia

„It was a great joy to record your fantastic song „What Can We Do“!“


04 Tiesto

„Christian, I loved working on your song!“


05 Diane_Warren_01
Dianne Warren

„Thank you so much for your great production on my song!“


06 Billboard
Billboard Magazin

“…The best song on the album is the radio-ready “No Matter What You Do”, written by hot German producer Christian Hamm. Its beautiful melody and the original production style drawing from Latin, Hiphop and Rn`B will make sure this is a smash hit!”


07 Hilary
Hilary Duff

“I just totally love the way “Santa On The Radio” sounds. The composition is fantastic and the production just blows me away!”


08 Jon Secada
Jon Secada

“Your song (“If I Could Turn Back Time”) is fantastic – I can‘t wait to record it!“


09 Jean Jaques Goldmann
Jean-Jaques Goldman

“Your song “Whatcha Gonna Do” is an absolute smash-hit, with really innovative production!“


10 F.R. David
F.R. David

“Yours is the best version of this song (“Words”) I ever heard!“


Jay Landers
(Frank Sinatra, Barbara Streisand, Madonna, Celine Dion)
“I think the record is wonderful now!”

„Santa On The Radio“ is incredible!”
“Christian – „Sleigh Ride“ is terriffic!
“Once again, very good work!”