Translation:

My bro U-Know Time, he has returned.☀️ #2001 #trainees #batchmates #sj #TVXQ #DBSJ #ELF #Cassiopeia
{t/n: yesung spelt cassiopeia wrongly but it’s ok, i corrected it for him ㅋㅋㅋ}

{p/n: The cropped fan-taken photo of them is from @YODMANOODlllll: here}

————————-

Credits:

Yesung’s twitter (@shfly3424),
Translated by @snxy,
Posted and Shared by TVXQ! Express