Wis. Stat. § 454.21: Limitations and exceptions.

Barbering does not include any of the following:

(1) A service performed by a person licensed, certified, or registered under the laws of this state as a physician, physician assistant, nurse, or funeral director if the service is within the scope of the license, certificate, or registration.

(2) A service performed in a correctional institution, hospital, or licensed nursing home under the supervision of a person responsible for inmate or patient care.

(3)

(a) A service performed preparatory to a live public performance or appearance, whether in-person or through broadcast media, including the Internet.

(b) A service performed in the course of the production of any digital or analog recording of a moving or still image intended for public release or broadcast, including through the Internet.