JYJ's Park Yoochun and Moon Mason were seen in matching t-shirts.

Recently, Moon Mason revealed a photo taken with Jaurim lead singer Kim Yoon Ah. In the photo, Mason can be seen wearing a t-shirt with a cute print on it.

Park Yoochun was also seen with the exact same t-shirt. The photo is said to have been taken on the set of SBS drama "Rooftop Prince."

Those who saw the photos commented "Moon Mason and Park Yoochun are so cute," "I miss Park Yoochun in 'Rooftop Prince,'" and "Moon Mason's face expression is so cute."

Photo Credit: GL Communication