SEVENTEEN Marathon | Music Producer and Editor React to 'Left & Right', 'MANSAE' & 'Fighting'

Continuing our deep dive into SEVENTEEN's vast discography with the three legendary songs 'Left & Right', 'MANSAE' & 'Fighting'. Make sure to check out all of our SEVENTEEN content over on Patreon. Our Patreon:   / valenandtheo   You can tip us through PayPal: https://www.paypal.me/valenandtheo/ Instagram:   / valenandtheo