My Girls 'Generation hasn't been officially released yet, so it can't be watched in cinemas. However, you can watch the movie online. 1. Search online resources for the movie: You can use the search engine to search for "My Girlhood" and find related online video resources. Some streaming platforms such as Facebook, Amazon Prime Video, and Youtube offered to watch the movie online. 2. Watch pirated videos: If you can't use streaming platforms or need to support genuine videos, you can try to search for pirated videos. However, please note that watching pirated videos may violate copyright and lead to legal consequences. 3. Waiting for the movie to be released: If you really like the movie and want to watch it as soon as possible, you can wait for the movie to be released. However, due to the uncertainty of the movie's release date, they needed to wait patiently.