Chamber Orchestra - Level 4 - Digital Download SKU: A0.1496573 By Justin Bieber Duet With Mariah Carey. By Mariah Carey and Walter Afanasieff. Arranged by Kassym Aitbayev. 20th Century,21st Century,Film/TV,Pop,Rock. 64 pages. Kassym Aitbayev #1073094. Published by Kassym Aitbayev (A0.1496573).