The Piano Guys (feat. David Archuleta, Peter Hollens)

Ronnie Aldrich and his 2 pianos & London Festival Orchestra Luciano Pavarotti, Wandsworth School Boys Choir, The National Philharmonic O Luciano Pavarotti, The National Philharmonic Orchestra & Kurt Herbert Adler Vienna Boys Choir & Uwe Christian Harrer Joshua Bell (feat. Straight No Chaser)