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OPM is a Southern California formed in 1999 based band. OPM has a distinctive sound, combining , music, and with laid-back .

The name OPM, according to the band's frontman John E. Necro, is an abbreviation of the phrase "Open People's Minds". This was stated during an interview with MarijuanaRadio.com.

Their debut single "Heaven Is a Halfpipe" charted world wide. Both their debut single and album, Menace to Sobriety were released on… read more

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