David Foster and Katherine McPhee Foster perform "St. Elmo's Fire" during the 'Stronger Together' benefit. Subscribe to CBC Music: https://bit.ly/2XH13aW CBC Music is your hub for coast-to-coast-to-coast Canadian music. Watch exclusive performances, candid interviews, and behind-the-scenes content featuring your favourite artists. Visit https://cbc.ca/music for more. Follow us on Facebook: https://facebook.com/CBCMusic Or Twitter: https://twitter.com/cbcmusic Or Instagram: https://instagram.com/cbc_music -------------------------------------------------- Get more music, film and arts interviews at CBC's q: https://youtube.com/user/Qtv