Choral Choir (SATB) - Level 2 - Digital Download SKU: A0.1022752 By Demi Lovato. By Anne Preven, Demi Lovato, Felicia Barton, and Matt Radosevich. Arranged by Marc Silverberg. Pop. Octavo. 7 pages. Docacappella #5725823. Published by Docacappella (A0.1022752). Nightingale/How Can I Keep From Singing.