International Relations (Global Business) Major at USC

Hi everyone! I got admitted into USC as a transfer student, but unfortunately did not get into my first choice major, Communications at Annenberg. I got into the International Relations (global business) major, and saw that there is a specialization for global marketing. I hope to pursue a career in marketing, especially with a company that is international. Does anyone have any info about the IR department? And would that degree be suited for someone pursing marketing?

Any advice or info would be much appreciated!