Rihanna: 'It's not rocket science'
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Rihanna on diverse make-up: 'It's not rocket science'

21 September 2017 Last updated at 04:24 BST

We spoke with Rihanna about the response to her make-up brand's diverse foundation range. Industry analyst Basma Khalifa explains why Fenty Beauty is causing a stir in the make-up world.