A long time ago, before they went to college, Neon, Tameka, and Vicki used to play records and lip-sync to them. Depending on how many members there were in the music group that played the song, they sang different parts. And now, here they are, doing it again after 11 years. (It's Tameka's turn, BTW)
Credit To @MixelLove777 & All Plz Don't Reporting