Black actors are calling on Hollywood to hire more hairstylists who know how to work with Afro-Caribbean hair.

Stars including Gabrielle Union – who is best known for her role in the movie Bring It On – have been sharing their experiences of turning up to production sets to find the hairstylists are not capable of working with Afro hair.

Union urged fellow actors to speak up if they found themselves in this position, tweeting: “If you stay quiet, you will have bald spots, hair damage, look nuts.”

The America’s Got Talent judge explained on Twitter that in order to work on Hollywood productions, hairstylists and make-up artists need to be members of a particular union – which she says is “extremely difficult” and “expensive” to join.

Yvette Nicole BrownImage copyright

In a tweet liked more than 16,000 times, actress and TV host Yvette Nicole Brown explained that to avoid issues she often arrives on set with her hair already done, while others will bring their own wigs with them.

She added that there are also issues when it comes to make-up, with many stars taking their own foundation as some make-up artists do not have a shade to match their skin.