Mark Vincent - Forever and Ever

Human Nature - Carols in the Domain 2013

Mark Vincent &Tre-Belle - Carols in the Domain 2013

Mark Vincent - Carols in the Domain 2013

Luke Kennedy - Time to Say Goodbye, July 2013

Delta/Gurrumul duet - Bayini

Luke Kennedy and Ricky Martin on 6pm news

Luke Kennedy and Ricky Martin on the 4.30pm news

Andrea Bocelli - Perfidia, June 2013

Josh Groban - Australia 10/4/2013

Josh Groban - Mornings (Australia 2013)

Olly Murs - Sunrise (Australia 2013)

Delta Goodrem - Carols by Candlelight 2012

Hallelujah Chorus 2012

Jessica Mauboy - Silent Night

Doug Parkinson - The First Noel

Jessica Mauboy - I Can't Help Myself

Mark Vincent/Ali McGregor duet - Song of Joy

The jawdropping voice of Mark Vincent

Mark Vincent/Doug Parkinson duet - Unchained Melody

Young singing sensation Mark Vincent - The Prayer

Sarah McLachlan/Josh Groban duet on Live 8

Sarah McLachlan/Josh Groban duet - Angel

Josh Groban on Oprah's 50th birthday