She's 5/5 from a top down view, and a 3/5 from a side on view. There's also some angles where her fifth and fourth digits are yuck. Average it out and she just makes Nice, but I can understand people erring on the side of Okay. Perfect? No way.
I changed my vote to "ok" since I needed to allow her more credit because she is a dnacer and for most dancers, their feet are going to look pretty bad. Corns, fallen arches, broken toes, etc. Yeah as mentioned before sometimes her feet look better. She may have been rehearsing and after hours of dancing she could go to a photo shoot the next day or so and that could easily effect the feet until swelling goes down etc. Anyway Jay-Z blessed like a big dog!