Week,13 Song statistics,Position,Date Global Chart,, Highest Position,, Most Recent Chart Position,, Highest Position in Genre,, Weeks on Songs Global Chart,0 "" 우리 무슨 사이야? (feat. BUMKEY) Ranks on iTunes Country,Position,Gain/Lost "" 우리 무슨 사이야? (feat. BUMKEY) Ranks on Apple Music Country,Position,Gain/Lost "" 우리 무슨 사이야? (feat. BUMKEY) Ranks on Spotify Country,Position,Gain/Lost