Although independent lines of research have identified misogynistic lyrical content and traditional gender role beliefs as reliable predictors of men's female-directed aggression, more research is needed to understand the extent to which these variables may function in synthesis to potentiate aggression. In the current study, men (N=193), who completed questionnaires relevant to their conformity to masculine norms and level of hostile and benevolent sexism, were exposed to either misogynistic or neutral lyrics before having the opportunity to shock an ostensible female confederate in a bogus reaction time task that, in effect, measured aggression. Results indicated that misogynistic lyrics and hostile sexism significantly predicted both unprovoked and provoked aggression against a female target. Contrary to expectations, moderating effects of gender role beliefs on the relationship between misogynistic lyrics and men's aggression were not found. Implications are discussed in terms of the costs of misogyny in media for women's lives. (C) 2016 Wiley Periodicals, Inc.