Blue Oyster Cult & The Sweet Added to Stone Free Fest w/ Blackmore’s Rainbow

Blue Oyster Cult and The Sweet have been added to this year’s Stone Free Festival featuring headliners Ritchie Blackmore’s Rainbow. The all-day event takes place on June 17, 2017 at London’s O2 Arena.  The lineup is rounded out by The Answer, GUN and Steve N Seagulls.  Ticket and hotel package info at this location.