This research conducts an extensive review study on the extant research on self-congruity, and presents some recommendations and propositions for future research. It describes the differences between two constructs (i.e., self-congruity and brand personality) regarding the symbolic benefits of a brand. It also suggests an integrative model to encompass important cognitive and motivational factors to moderate the relationship between self-congruity and brand evaluation. Although there should be meaningful moderators of self-congruity effects that are not addressed in the model, this research can be a starting point for future research in order to develop a better research model for analyzing self-congruity effects.Key words: self-congruity effects, self-expression, brand personality, self-image.Since Sirgy (1982) conducted a review study on the self-concept in consumer behavior, the concept of self-congruity has been applied to explain consumers' brand evaluation in a variety of areas (e.g., tourism, retailing, advertising, and consumer psychology) (Boksberger, Donicar, Laesser, & Randle, 2014;Hong & Zinkhan, 1995;Sirgy, Grewal, & Mangleburg, 2000;Sirgy, Lee, Johar, & Tidwell, 2008). When self-congruity was initially introduced in consumer research, it was defined as the extent to which an individual's self-image is congruent with the typical brand-user image (Sirgy, 1982).However, while self-congruity has been operationally defined and adopted in many different research areas, it seems to have become a broad and ambiguous construct. It concerns not only the congruence between self-image and a brand's user-imagery but also the congruence between self-image and a comprehensive brand image related to human characteristics. Therefore, although self-congruity is a distinguished construct from "brand personality" defined as "a set of human characteristics associated with a brand" (Aaker, 1997), the two terms tend to be interchangeably used (Helgeson & Supphellen, 2004). Recent research, however, shows that self-congruity and brand personality have independent effects on brand evaluation and thus they should be discriminant (Parker, 2009).Meanwhile, psychologists and marketing researchers have made lots of efforts to investigate and identify the moderators of the relationship between self-congruity and brand evaluation (Barone, Shimp, & Sprott, 1999). For instance, Aguirre-Rodriguez, Bosnjak, and Sirgy (2012) suggested a theoretical model to encompass important moderators of selfcongruity effects (e.g., self-motives, impressionformation process, product stimulus abstraction). The authors also conducted a metaanalysis showing that the findings of previous research are robust and valid. Still, many of the critical factors (e.g., self-construal, product conspicuousness, and response mode) were excluded in their suggested model. Given the above discussion, this research was conducted with two main objectives. First of all, it aims to review extant self-congruity research in consumer behavior and suggest an integr...