This article examines the internal and external communication of an un
derresearched type of small group, the performing group. A participant
observation case study of a nightclub band explores the challenge of
engaging in internal and external group communication simultaneously.
The author uses Bochner's typology of the five functions of communicat
ion-impression management, expression, organization, validation, and p
rotection-to define role functions salient to this performing group. S
ignals sent by different members to other members and the audience pro
vide evidence of three previously unidentified role functions-front pe
rson, expressive leader and stage kader-described in terms of concern
for different functions of communication.