Almanac -
"Rush of Death" 2020
Maiden UniteD -
"The Barrelhouse Tapes" 2019
Lead Vocals on "Back in the Village" and "Phantom Of The Opera"
Hansen & Friends -
"Thank You Wacken Live" 2017
Lead Vocals on "Victim of Fate"
Backing Vocals
Powerwolf -
"Blessed & Posessed" 2015
Backing Vocals
Powerwolf -
"Preachers of the Night" 2011
Backing Vocals
Wolfpakk -
"Nature Strikes Back" 2020
Lead Vocals on "Revolution"
Freedom Call -
"M.E.T.A.L." 2019
Backing Vocals
Iron Savior -
"Titancraft" 2016
Backing Vocals
Powerwolf -
"Blood of the Saints" 2012
Backing Vocals
ANA - Metal for Charity-Project 2016
Including Amanda Somerville (Kiske/Somerville, Avantasia), Roland Grapow (Ex-Helloween, Masterplan), Ralf Scheepers (Primal Fear), Matt Barlow (Ex-Iced Earth, Ashes of Ares), Matias Kupiainen (Stratovarius), Doogie White (Ex-Rainbow, Michael Schenker's Temple of Rock), Rick Altzi (Masterplan), Al Atkins (Ex-Judas Priest) and many others.