Post Royal – Pentatonix (Lorde Cover) June 2, 2014 avinash Leave a comment Pentatonix blows your minds with their seamless instrument-free arrangements. SHARE:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to email a link to a friend (Opens in new window)