A/N:I'm just gonna skip to jae's debut already. Sorry :( 

"fuhhh finally we're debuting as DIA.J meaning of our group is diamond jewelry. Our concept was the girl version of BTS , Finally , I can meet my BTS oppa , thank god their comeback is the same date as our debut date , thats mean I can meet him again. "ya ya ya , kids get some sleep , tomorrow is our big days"sohye unnie nag at us , ouh and I was not the old soo jae , now I'm more an easy going person and friendly , it's all thanks to my unnie because of their bright personality. 

The next day , "huh unnie I'm nervous" I say to sohye unnie , she take my hand and sooth my nervousness "somi , woohee , baekhee go warm up your voice , mina , sally go practise your rap and soo jae ah , go warm up your voice then go practise your rap" after our warm up has end , it was our turn for the rehersal stage. "girl let's go now , it's our turn " we go to the backstage waiting for the group before us to end their rehersal. Then we went up there and greet all the staff "2...3... we areee dia.j imnida" we greet them then we took our place.

After our rehersal stage has end , we went to greet our sunbae , firstly we meet blackpink , got7 , NCT then we meet exo sunbaenim which baekhee unnie brother group , "2...3... we areee dia.j imnida" we bow at them , they also greet us then after baekhee unnie has met her brother we went to BTS waiting room , I knock their door and I heard a voice say that we can go in , "2...