People seem to spill their guts in the barbershop -- and Dr. Conrad Murray is no exception ... 'cause the dude in charge of the Doc's 'do claims even with shears to his head -- Murray's always proclaimed he didn't kill Michael Jackson!
The barbers at Nextcuts in Los Angeles -- who have done Murray's hair for years -- told us the Doc has explained to them that he would never have killed Michael ... because they were friends.
Check out the video -- you trust the barber?
Dr. Murray's Barbershop Confession: I Didn't Kill MJ
6/22/2010 4:45 AM PDT BY TMZ STAFF
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