Rick Wakeman - Live Portraits

For Apple Music Live, Gaga presents MAYHEM Requiem, a celebration and musical reimagining of MAYHEM.

In his hometown of Toronto, Shawn Mendes pours his heart out on stage with a live performance in a stadium packed with adoring fans.

Taylor Swift takes the stage in Dallas for the Reputation Stadium Tour and celebrates a monumental night of music, memories and visual magic.

Michael Kamen conducts the San Francisco Symphony Orchestra in support of metal rockers Metallica in this 1999 concert performance.

Hitman Returns was filmed before a sold out crowd last year at the Mandalay Bay in Las Vegas. The lineup of talent, lead by Foster as maestro of ceremonies, includes performances by Seal, Donna Summer, Martina McBride, Earth, Wind & Fire, Natalie Cole, Ruben Studdard, All-4-One,'Glee' star Charice, Chaka Khan, Jackie Evancho, Lara Fabian and other artists whose careers have been touched by Foster, a 15-time Grammy winning producer and songwriter.