X_X (투엑스) – CALLING (STRONG . R MIX)
Track 02 from Single "CALLING"
Release Date: 2019.03.27
X_X (투엑스) – Calling (Festival mix)
Track 01 from Single "Calling (Festival mix)"
Release Date: 2019.06.03
X_X (투엑스) – CALLING
Track 01 from Single "CALLING"
Release Date: 2019.03.27