New K-pop girl band Loona showcases debut album '+ +'
[https://youtu.be/smt1hDqmP88]
SEOUL, Aug. 22 (Yonhap) -- Girl band Loona showcased their debut album "+ +," or "Plus Plus," on Aug. 20 at Blue Square concert hall.
"Hi High" is the main track of the six-track record that came after two years