Fashion Week is at full throttle in the heart of New York City and rapper Nicki Minaj is just one of many celebrities on hand making appearances at a number of high-profile events. Last night the Barbie was popped up at an Yves Laurent gala with her good friend SB while Justin Bieber was the special guest at an elegant Dolce and Gabbana event with pal Usher who was also in attendance.
