Amber (엠버) f(x) (에프엑스) KOREAN Luna Amber X Luna – Lower Lower Lower 2018.01.05 Amber, Luna Lyrics/작사: 조윤경, Le’mon Composer/작곡: Nicky van der Lugt Melsert, Sanne Huisman, MZMC Arranger/편곡: Nicky van der…