for the earliest singles ( 1981 's '' me and mr. sanchez '' , and 1982 's '' klactoveesedstein '' ) , the group was a six-piece : sullivan , christos tolera ( vocals ) , mark reilly ( guitars ) , mike lloyd bynoe a.k.a. '' choco mick '' ( drums and timbales ) , kito poncioni ( bass ) and geraldo d'arbilly ( percussion ) .