Happy 40th Birthday BLUE ÖYSTER CULT's Agents Of Fortune - May 21st, 1976

Happy 73rd Birthday John Dalton (THE KINKS) - May 21st, 1943

Happy 37th Birthday Kevin Talley (SIX FEET UNDER, DAATH, CHIMAIRA, MISERY INDEX, NOTHNEGAL, DYING FETUS) - May 21st, 1979

Happy 50th Birthday Anthony Corder (TORA TORA) - May 21st, 1966

R.I.P. Vincent Crane (THE CRAZY WORLD OF ARTHUR BROWN, ATOMIC ROOSTER): May 21st, 1943 – February 14th, 1989

Happy 37th Birthday SAXON's Saxon - May 21st, 1979

Happy 34th Birthday RIOT's Restless Breed - May 21st, 1982

Happy 29th Birthday ANVIL's Strength Of Steel - May 21st, 1987

Happy 28th Birthday CINDERELLA's Long Cold Winter - May 21, 1988

Happy 20th Birthday CANNIBAL CORPSE's Vile - May 21st, 1996

Happy 20th Birthday SCORPIONS’ Pure Instinct - May 21st, 1996

Happy 17th Birthday ARCH ENEMY’s Burning Bridges - May 21st, 1999 

Happy 14th Birthday DIO's Killing The Dragon - May 21st, 2002

Happy 14th Birthday POISON's HollyWeird - May 21st, 2002

Happy 6th Birthday HEAVEN SHALL BURN’s Invictus (Iconoclast III) - May 21st, 2010

Happy 6th Birthday MASTERPLAN’s Time To Be King - May 21st, 2010

Happy 6th Birthday SABATON’s Coat of Arms - May 21st, 2010

Happy 6th Birthday Y&T’s Facemelter - May 21st, 2010

Happy 4th Birthday FIREWIND’s Few Against Many - May 21st, 2012

Happy 3rd Birthday AIRBOURNE's Black Dog Barking - May 21st, 2013

Happy 3rd Birthday A PALE HORSE NAMED DEATH’s Lay My Soul to Waste - May 21st, 2013

Happy 3rd Birthday AVALON’s The Land Of New Hope – May 21st, 2013

Happy 3rd Birthday U.D.O.’s Steelhammer - May 21st, 2013

More releases on this day:

Happy 9th Birthday 8 FOOT SATIVA’s Poison Of Ages – May 21st, 2007

Happy 6th Birthday
AEON’s Path Of Fire – May 21st, 2010
DÉTENTE Decline’s May 21st, 2010

Happy 4th Birthday 
EVIL MASQUERADE’s Pentagram – May 21st, 2012
TESSERACT’s Perspective (EP) – May 21st, 2012