jecissalynn: “How Could I Ever Know?” tag, as sung by Instant Classic. I will be back to using my regular mic later this week! In the meantime, I am sharing another barbershop tag 😃👏👏 Feel free to join! #barbershop #barbershoptag #howcouldiknow #howcouldieverknow #quartet #tag #harmony #harmonies #cover #joinmycollab #acapellaapp #acapella #acappella #instantclassic #girlbass