This is sad news! O’Haire was a popular staple in both WWE and WCW in the late 90’s/early 2000’s and even tranisitoned to MMA fighting in recent years. He was found dead at his home in South Carolina. Hit the jump for details.

Via TMZ:

The coroner in Spartanburg, SC tells TMZ a cause of death is unknown at this time, but no foul play is suspected. They are awaiting toxicology reports that might shed light on things.

O’Haire (whose real name was just Sean Haire) made his debut with the WCW in 2000 and along with partner Chuck Palumbo, was the final WCW tag team champions when the organization folded.

Once in the WWE, he was Rowdy Roddy Piper’s protege, but when Piper left in 2003 … O’Haire fizzled out and eventually left the WWE in 2004.

He eventually transitioned into kickboxing and MMA before becoming a hair stylist.

Click above gallery for photos.