According to Daily Sports, Choi Daniel will make a special appearance in tvNŌĆÖs ItŌĆÖs Okay to Not Be Okay and has already finished filming his parts. Choi Daniel has already worked with ItŌĆÖs Okay to Not Be OkayŌĆśs writer Cho Yong in his previous drama, Jugglers. Back in 2017, Choi Daniel starred in Jugglers, which was also the debut work of writer Cho Yong, and that relationship led to a special appearance. In ItŌĆÖs Okay to Not Be Okay, Choi Daniel will play a character from the hospital, who conflicts with Kim Soo Hyun. Meanwhile, Choi Daniel began his acting career with drama The World That They Live In in 2008 and rose to fame through his role of Lee Ji Hoon in drama High Kick Through the Roof!. Source (1)