Choral Choir (TTBB) - Level 4 - Digital Download SKU: A0.1000063 By Sia. By Jesse Shatkin and Sia. Arranged by Noah Thys. A Cappella,Pop. Octavo. 13 pages. Noah Thys #6712085. Published by Noah Thys (A0.1000063). After the original arrangement reached over 50 000 views on YouTube, by popular demand, I have re-arranged this a cappella favourite! This version is for men's chorus (TTBarBarBB), but can also be sung by soloists.