Black Diamond Heavies is a United States blues rock band originating from Nashville, Tennessee.

The band is composed of John Wesley Myers aka Reverend James Leg, formerly of The Immortal Lee County Killers, on bass keys, Fender Rhodes, organ, and vocals with Van Campbell on drums.

[1] After the departure of Mark "Porkchop" Holder, the guitarist, Black Diamond Heavies set out on a venture to take on the blues from a new perspective, with the only instruments being a keyboard and drums.

[3] In 2007, with the band now signed to Alive Records, Black Diamond Heavies released their first studio album, Every Damn Time.

"[1] In 2009 they were able to show the world what the hype was all about, with their first live album, Alive As Fuck, recorded during a gig at the Masonic Lodge, in Covington, KY,.