Four-time Grand Slam tennis champion Naomi Osaka has been unveiled as Maybelline's first-ever Brave Together global ambassador, in support of World Mental Health Day.

The American star commented 'Taking care of your mental health is just as important as taking care of your physical health and yet taking the leap to get help can feel intimidating. That is why I'm excited to partner with Maybelline to support the Brave Together programme and help those facing anxiety and depression. I want everyone to know they are not alone.'.