Joo Won Makes A Surprise Appearance on Rihanna’s Instagram

Even with PSY hanging out with Justin Bieber, Joo Won and Rihanna is still an unexpected pair.

On September 23, Rihanna posted a photo on her Instagram along with the message “NOM got jealous!!!! Haa.”

The photo was taken during her stay in Thailand and a number of her followers have pointed out that Joo Won appeared behind her on the screen wearing a white coat. He’s currently acting in the KBS’s drama “Good Doctor,” which is experiencing remarkable ratings with the latest episode reaching 21.5% of the viewership.

Meanwhile, Rihanna is currently on her “Diamonds World Tour 2013.”

rihanna inside