Research suggests that parental control may be motivated by various socialization goals and contributes to children's adjustment in diverse ways depending on cultural context. The present study examined whether parental psychological control was differentially related to children's emotional expressivity in a sample of 127 Korean, Asian American (AA), and European American (EA) preschoolers. Results indicated that Korean and AA parents endorsed more parental control (emotion suppression, shaming) than EA parents. Similarly, Korean and AA children displayed less observable sadness and exuberance during emotion-eliciting tasks than EA children. Furthermore, moderation analyses revealed that for EA families, parental control was positively correlated with child anger and exuberance; however, the associations were not significant for AA and Korean families.