BLACKPINK is the female band with the most streams on Spotify: 8,880,030,049 individual streams on their songs with 20,366,768 monthly listeners.  

Source: https://malaysia.news.yahoo.com/blackpink-most-streamed-female-band-053326228.html#:~:text=Malay%20Mail-,Blackpink%20is%20the%20most%20streamed%20female%20band,with%20over%208.8%20billion%20streams&text=KUALA%20LUMPUR%2C%20March%209%20%E2%80%94%20South,streamed%20female%20band%20on%20Spotify.