Heavy Metal Ninjas – Heavy Metal Ninjas EP (2012, CD) - Discogs
Heavy Metal Ninjas
Heavy Metal Ninjas (@heavymetalninja) / X
Heavy Metal Ninjas - Documentary
Heavy Metal Ninjas - discography, line-up, biography, interviews, photos
Heavy Metal Ninjas - Melodyk (Official Video)
Heavy Metal Ninjas - Bodega, Wellington
Heavy Metal Ninjas - New Zealand Musicians & Bands
Richie Allen: Heavy Metal Ninja at The Exchange Bristol Sunday, 5 July 2015
File:Heavy Metal Ninjas Euroblast 2014 08.jpg - Wikimedia Commons
Heavy Metal Ninjas
Heavy Metal Ninja | Metalucifer
I Built The Sky / Heavy Metal Ninjas Live In NEW ZEALAND | Facebook
Heavy Metal Ninjas - New Zealand Musicians & Bands
Heavy Metal Ninjas Go Nationwide in August | Artist News | NZ Music Commission
Richie Allan: Heavy Metal Ninjas - Japan/UK Tour documentary!
Heavy Metal Ninjas — Chalice of Blood
Heavy Metal Ninjas Euroblast by Heavy Metal Ninjas — Kickstarter
Interstellar Abduction di Heavy Metal Ninjas su Amazon Music - Amazon.it
Heavy Metal Ninjas: Masked men with axe to grind - NZ Herald
Heavy Metal Ninjas | At UK Tech-fest 2015, Newark Showground… | Flickr
Heavy Metal Ninjas (@heavymetalninja) / X
Heavy Metal Ninjas: Richie Allan Lesson – Design – Guitar Messenger
Heavy Metal Ninjas: Masked men with axe to grind - NZ Herald
