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Bands: 10325 CDS: 25012 Songs: 297499

                   
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Hard Rock and AOR Bands - O

Click on an band or musician's name to bring up their discography page, which will contain album covers from all of their CDs, and pages about each individual CD, with band members, song names, band webpages, Ebay data, and reviewer comments.

Click on a flag icon to see a list of all of the hard rock, AOR, and melodic metal bands and musicians here at Heavy Harmonies from that country.

Country	Artist	Genre
	John O'Banion	Pop AOR / Westcoast
	Tony O'Hora	Melodic Metal
	Johnny O'Neil	80s Hard Rock
	Sharon O'Neill	Pop AOR / Westcoast
	O'Regan	80s Hard Rock
	O'Ryan	AOR / Melodic Rock
	Michael O'brien	80s Hard Rock
	O'dette	80s Hard Rock
	O.R.O.	Pop AOR / Westcoast
	ODA	80s Hard Rock
	OO Janet	80s Hard Rock
	OSI	Prog Rock
	OZ	Melodic Metal
	Obliviax	Melodic Metal
	Obzcure	80s Hard Rock
	Ocean Hills	80s Hard Rock
	Ocean	80s Hard Rock
	Ochsenknecht	AOR / Melodic Rock
	Octane	80s Hard Rock
	October Project	80s Hard Rock
	Odin	Melodic Metal
	Odyssey Desperado	80s Hard Rock
	Off Broadway	AOR / Melodic Rock
	Off Course	Pop AOR / Westcoast
	Off Limits	AOR / Melodic Rock
	Off the Edge	AOR / Melodic Rock
	OffRoad	80s Hard Rock
	Arthur Offen	AOR / Melodic Rock
	Offwings	80s Hard Rock
	Takayoshi Ohmura	Pop AOR / Westcoast
	Ohmwork	80s Hard Rock
	Ohrenfeindt	80s Hard Rock
	Oien	AOR / Melodic Rock
	Eddie Ojeda	80s Hard Rock
	Okey	AOR / Melodic Rock
	T.T. Oksala	AOR / Melodic Rock
	Ryo Okumoto	Prog Rock
	Old Buddy Jack	Sleaze Glam
	Jase Old	80s Hard Rock
	Ole	AOR / Melodic Rock
	Oliva	Melodic Metal
	Oliver/Dawson Saxon	80s Hard Rock
	Anette Olzon	AOR / Melodic Rock
	Michael Omartian	Pop AOR / Westcoast
	Omega Highway	80s Hard Rock
	Omega	80s Hard Rock
	On The Rocks	80s Hard Rock
	On Top	80s Hard Rock
	On the Rise	AOR / Melodic Rock
	One 2 One	Pop AOR / Westcoast
	One Desire	80s Hard Rock
	One Eyed Gypsy	80s Hard Rock
	One Eyed Jack	Southern Rock
	One Heart	AOR / Melodic Rock
	One Hundred Days	AOR / Melodic Rock
	One Man's Trash	AOR / Melodic Rock
	One Night Stand	Sleaze Glam
	One Tribe	Melodic Metal
	One Way Street	AOR / Melodic Rock
	Onetwo	Pop AOR / Westcoast
	Oney	80s Hard Rock
	One	AOR / Melodic Rock
	Only Child	80s Hard Rock
	Onroxx	80s Hard Rock
	Ontray	Sleaze Glam
	Onyx	80s Hard Rock
	Open Fire	80s Hard Rock
	Open Skyz	AOR / Melodic Rock
	Open Up Featuring Morton Holm	Pop AOR / Westcoast
	Opera Haus	80s Hard Rock

Country	Artist	Genre
	Operation: Mindcrime	Prog Rock
	Opposites Attract	AOR / Melodic Rock
	Optic Lock	AOR / Melodic Rock
	Optimystical	Melodic Metal
	Opus	AOR / Melodic Rock
	Oracle	Melodic Metal
	Orange Outlaw	80s Hard Rock
	Orango	Southern Rock
	The Order	80s Hard Rock
	Orfan Anny	80s Hard Rock
	Orianthi	80s Hard Rock
	Oriental Spas	80s Hard Rock
	Original Sinners	80s Hard Rock
	Original Sin	Melodic Metal
	Orion the Hunter	AOR / Melodic Rock
	Orion's Beethoven	Prog Rock
	Oriz	Melodic Metal
	Orleans	Pop AOR / Westcoast
	Orphann	80s Hard Rock
	Orphan	AOR / Melodic Rock
	Benjamin Orr	Pop AOR / Westcoast
	Johnny Orr	80s Hard Rock
	Pete Orta	Pop AOR / Westcoast
	Orymus	80s Hard Rock
	Ozzy Osbourne	80s Hard Rock
	Oshin	AOR / Melodic Rock
	Oslo	Pop AOR / Westcoast
	Osukaru	AOR / Melodic Rock
	Otherside	AOR / Melodic Rock
	Otherwise	Modern Hard Rock
	Otherworld	Melodic Metal
	Ousey / Mann	AOR / Melodic Rock
	Chris Ousey	AOR / Melodic Rock
	Out Law	AOR / Melodic Rock
	Out Of The Blue	80s Hard Rock
	Out of Nowhere	80s Hard Rock
	Out of Order	80s Hard Rock
	Out of This World	AOR / Melodic Rock
	Out've The Box	Modern Hard Rock
	Out-Fit	AOR / Melodic Rock
	The Outfield	Pop AOR / Westcoast
	Outland	AOR / Melodic Rock
	Outlasted	AOR / Melodic Rock
	Outlaw Blood	80s Hard Rock
	Outlaw Saint	80s Hard Rock
	Outlaws and Moonshine	Southern Rock
	The Outlaws	Southern Rock
	Outloud	80s Hard Rock
	The Outpatience	80s Hard Rock
	The Outrage	Sleaze Glam
	Outrider	AOR / Melodic Rock
	Outrider	Southern Rock
	Outside Edge	AOR / Melodic Rock
	Over the Edge	AOR / Melodic Rock
	OverSpeedTrip	Melodic Metal
	Overdose Kids	80s Hard Rock
	Overdrive	AOR / Melodic Rock
	Overdrivers	80s Hard Rock
	Overdrive	Melodic Metal
	Overland	AOR / Melodic Rock
	Overloaded	Sleaze Glam
	Overloud	80s Hard Rock
	Amanda Overmyer	Southern Rock
	Oxido	80s Hard Rock
	Oxygen	AOR / Melodic Rock
	Oz Hawe Petersson's Rendezvous	AOR / Melodic Rock
	Oz Knozz	AOR / Melodic Rock
	Ozone	Prog Rock
	Ozone	AOR / Melodic Rock
	Ozz	80s Hard Rock