Do you mean biography?
If so, it’s important because it shows the lives and backgrounds of creators, famous or not, of things in the arts.
My eye looks at the face when I see this picture. This picture looks like Perseus from Greece.
Depends on the person and how skilled one is at these things. But I personally, would say that just the acting alone would be difficult. Mostly because i'm awkward and don't like speaking in front of people. Especially a large audience.
Nice cool very cool nice so cute