Brand trust has often been defined as a psychological state interpreted in terms of 'perceived probabilities' (Bhattacharya et al. 1998), 'confidence' (Garbarino &c Johnson 1999) or 'expectations' (Rempel et al. 1985) assigned to the occurrence of some positive outcomes on the part of the trusting party. In the consumer-brand domain, this idea implies that the brand is an active relational partner. Studies elaborated that trust plays an important role in customer commitment for a brand (Chaudhuri and Holbrook, 2001). Brand trust leads to brand commitment because trust creates exchange relationships that are highly valued (Chaudhuri and Holbrook, 2001;Morgan and Hunt 1994). Brand trust is an antecedent of brand commitment (Morgan and Hunt, 1994). In other words, trust and commitment should be associated, because trust is important in relational exchanges and commitment is also reserved for such valued relationships.