Hauser performing Mia & Sebastian’s Theme from movie La La Land by Justin Hurwitz with the Zagreb Philharmonic Orchestra at his classical solo concert at the Lisinski Concert Hall in Zagreb, October 2017.

Based on La La Land's "Another Day of Sun" Original music by Justin Hurwitz; Original lyrics by Benj Pasek and Justin Paul Adapted "La La Passover" lyrics written by Y-Studs A Cappella Arranged by Rob Dietz Lead vocals performed by Jonathan Green, Ari Mandelbaum, Michael Lefkovits, and Nathaniel Rib...