It shall be unlawful for any person on any occasion to work or perform as an entertainer or manager at an adult entertainment premises without having first obtained from the business license clerk a license to do so, to be designated an “adult entertainer’s license” or an “adult entertainment manager’s license,” respectively. (Ord. 3343 § 1 (Exh. A), 2019; Ord. 3253 § 2 (Exh. B), 2017; Ord. 1749 § 5, 1990)