Def. of Show Biz: those involved in providing entertaiment: radio, TV, film, theater.
Does that change your answer of "no"? (I'm rather certain it won't.

)
No, it doesn't -- and I won't count that as a question, because I probably should have just answered "No," and not confused the issue as I did.
It's too early for a hint, so I'll just mention that a question that often gets asked early on hasn't been asked yet.
I was going to ask "real" at the outset and forgot. (lol)
N R
Nelson Rockefeller
Norman Rockwell
Nancy Reagan
A very timely choice.
I have to pass my turn, because I'm going out to dinner tonight and will be away from my computer for most of the evening.
The next turn is open for anyone who wants it.
I, too, shall pass. But, not for anything as entertaining as Bree's reason. Have a pleasant dinner, Bree.
O.K. no takers I'll go with RS
Robert Louis Stevenson
Ringo Starr
Rex Stout
Richard Strauss
Real
Dead
Male
Not
Robert Louis Stevenson
Ringo Starr
Rex Stout
Richard Strauss