Piano Solo - Level 3 - Digital Download SKU: A0.1311825 By Justin Bieber. By Anton Zaslavski, Justin Bieber, Max Martin, Nicki Minaj, and Savan Kotecha. Arranged by Piano Go Life. Pop. Score. 5 pages. Piano Go Life #900760. Published by Piano Go Life (A0.1311825). Justin Bieber - Beauty And A Beat Piano Cover Arranged by Piano Go Life.