On January 23rd, Jung Hae-in uploaded several photos on his Instagram account and wrote “Photo by @sooya__” in the caption. In the released picture, Jung Hae-in was spending time talking to other actors on the filming site of JTBC’s Saturday-Sunday drama “Snowdrop”.

Photos of Jung Hae-in taken by BLACKPINK Jisoo

In particular, Jung Hae-in surprised fans as he showed off his arm and forearm muscles that look solid and strong enough to make people believe him to be a “health trainer”. Since his debut, Jung Hae-in has always been mentioned in lists of celebrities who boast unchanging visuals while maintaining regular exercises and self-management.

Photos of Jung Hae-in taken by BLACKPINK Jisoo

Meanwhile, Jung Hae-in and Jisoo appear in JTBC’s Saturday-Sunday ongoing drama “Snowdrop” as Im Soo-ho and Eun Young-ro, respectively. 

Photos of Jung Hae-in taken by BLACKPINK Jisoo