Lady Gaga and Prince William have joined forces to encourage fans to speak more openly about mental health. In a new video for Heads Together, a campaign set up by the Royal Foundation of the Duke and Duchess of Cambridge and Prince Harry that aims to end stigma surrounding mental health, discussed the films that have been released showing people from all walks of life discussing their mental health challenges under the #Oktosay banner.

Watch the video below and head over to headstogether.org.uk for more information about the campaign.