1. Check the Tanger Outlets social media such as YouTube, Facebook, Instagram, or X (formerly known as Twitter). Many brands will tag models or give credit in the comments or description.
2. Use Shazam or similar apps while the commercial is playing to see if it identifies the commercial itself. The description might contain more information.
3. Search for articles about the commercial: Sometimes advertising news sites will highlight specific commercials.
4. Check the Tanger Outlet website. If they are featuring the commercial, they may list the models.
5. Reverse image search: If you can get a screenshot of the model, try using Google Images, TinEye, or other reverse image search engines. This might lead you to her agency or other appearances.
Good luck with your search!