2015 - 17 tracks

Stages - Josh Groban

1991 - 11 tracks

Better Together - The Duet Album - Johnny Mathis

1990 - 14 tracks

Astoria: Portrait Of The Artist - Tony Bennett

2008 - 18 tracks

Steppin' Out - Tony Bennett

2012 - 13 tracks

Tony Sings For Two - Tony Bennett

2000 - 14 tracks

The Best Of Andrew Lloyd Webber - Orlando Pops Orchestra

2011 - 17 tracks

Duets II - Tony Bennett, Lady Gaga

2004 - 15 tracks

The Harem World Tour: Live From Las Vegas - Sarah Brightman

2012 - 11 tracks

Standing Ovation - The Greatest Songs From The Stage - Susan Boyle

1995 - 16 tracks

Oscar & Steve - Mandy Patinkin

1987 - 50 tracks

50 By Bobby Short - Bobby Short