Choral Choir (SSA) - Level 4 - Digital Download By Christina Aguilera Feat. Demi Lovato. By Audra Mae, Jon Bellion, Jonny Simpson, Raul Cubina, Christina Aguilera, and Mark Williams. Arranged by Katie Schuld. A Cappella. Octavo. 7 pages. Katie Schuld #5363093. Published by Katie Schuld