GCSE
If you think you might want a career in the creative arts, GCSE choices such as Art and Design, Design and Technology, Music, Drama, ICT, Media Studies, Journalism, languages are all going to be useful. Anything with a creative element is going to give you a good grounding.
Maths and English are crucial! You’re always going to have to cost up a project, understand your salary.
Being able to communicate within the creative arts is paramount. You may be writing lyrics, or a screenplay, or maintaining a social media feed so good written English is incredibly important.