NRG - 20th Night
As the title song, "20th Night" is a disco-style song with groovy and funky beats, showing NRG's energy and wittiness.

NRG - 20세기 나이트
타이틀 곡인 '20th Night'는 그루브한 리듬과 Funky한 기타, 아날로그 사운드가 매력적인 디스코 스타일의 곡으로 NRG의 에너지와 위트를 한 번에 느낄 수 있다 .
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