So goodbye now

So goodbye now a song by X:IN on BeMusic

I'll show you by Gaeun ,
So goodbye now by X:IN ,
Deepening Longing by NIZZ ,
Leave me alone by LEEVIAN ,
I'll show you - Instrumental by Gaeun ,
So goodbye now - Instrumental by X:IN ,
Deepening Longing - Instrumental by NIZZ ,
Leave me alone - Instrumental by LEEVIAN ,