Obsessed - Beyonce movie

My seething, sourceless, irrational contempt for Ali Larter and Beyonce prevented me from watching this movie, but I have a question. In the trailer there’s a bit where there Beyonce character, talking on the phone, suddenly says, “I’m gonna have to call you back,” rips off her earrings, and stalks forward, clearly intending to deliver the ass-whupping someone–presumably the Larter character–just ordered. Did she win?