This is what we found on Wikipedia regarding the Pretty Woman - The Musical:

Pretty Woman is a musical with music and lyrics by Bryan Adams and Jim Vallance, and a book by Garry Marshall and J. F. Lawton. The musical is based on the 1990 film of the same name written by Lawton and directed by Marshall. It centers on the relationship that develops between Vivian Ward, a free-spirited Hollywood prostitute, and Edward Lewis, a wealthy businessman who hires her for a week to be his escort for several business and social functions.

The original production of Pretty Woman premiered at the Oriental Theatre, Chicago in March 2018, with direction and choreography by Jerry Mitchell, and starring Samantha Barks and Steve Kazee, as Vivian and Edward. It made its Broadway debut at the David T. Nederlander Theatre on August 16, 2018, and closed one year later on August 18, 2019.