Actor Park Seo-joon has certified his achievement with 10 million Followers of Instagram .
On the 20th, Park uploaded a photo to his Instagram with an article entitled "Welcome to PSJ World. Thank you all." The uploaded photo captures Park's cell phone screen, showing his Instagram Followers, especially those who see 10 million Followers.
Park is in the midst of the JTBC Drama 'Itaewon Clath' as Park Sae-roi.
Photo = Park Seo-joon SNS