All 5 members of A.C.E got together to give leader Jun an affectionate send-off, as the idol began his mandatory military service back on February 7. 

As of February 7, Jun has become the third member of A.C.E to begin his mandatory service duties, following members Donghun and Wow who enlisted as public service workers in September of 2021. 

On this day, Donghun and Wow also came out to send off Jun alongside their fellow members Byeongkwan and Chan.

First, Donghun posted via his Instagram story the affectionate video below, touching fans with his sweet message.

Wow then shared an Instagram story update showing a video of Jun on his way to the basic training center, writing, "Leather jacket + leather gloves + leather shoes + long coat = Junhee Park. My little bro, come back safely TT. Even your backside is handsome."

Finally, Byeongkwan took to A.C.E's official SNS account to share some brotherly selcas, writing, "Come back safely TT." 

Best of luck to Jun during his mandatory military service!