Performing Artists - Vocalist  
     
Cirque Du Soleil Founder Guy Laliberte - Olivia Harrison - Ringo Starr - Yoko Ono Lennon - Paul McCartney
Mirage Hotel - 1st Anniversary "Love" - Las Vegas June 2007
Engelbert Humperdinck
Do Ho
 
  Bill Medley - "Righteous Brothers"  
    Frankie Avalon  "Venus"  
  Willie Nelson  
Donnie VanZant "38 Special"

 

  Billy Greer  "Kansas"

 

 
   
Melissa Manchester
   
  Imelda Pipan  
   
  Izzy Chait  
     
Ingvar Estrada Willie Nelson & sister Bobbi Lee Jasmine Trias
Bette Midler Toby Keith Kenny Rogers
Rod Stuart Roy "Dusty" Rogers Pat Boone
Vikki Carr Frankie Avalon Faith Hill
Bill Medley Joan Shepherd Ricky Skaggs
Alan Jackson Bob Anderson Darryl Worley
Sony Holland Luciano Pavarotti George Jones

Yoko Ono

 Mick Fleetwood

Tony Bennett

Don Ho & daughter Hoku

Bono

Trini Lopez

Dick Clark

 Shakira Darren Romeo

Bonnie Raitt

 Katharine McPhee

Roger Waters

Christina Aguilera

 Hilary Duff

Slash
Sir Paul McCartney Quincy Jones Dolly Parton
Olivia Newton-John Huey Lewis Mary J. Blige
Art Garfunkel Anne Kerry Ford Steven Tyler
Carrot Top Joss Stone Penn & Teller
Don Henley

Bob Shane

 Celine Dion
Rich Little Jennifer Hudson Randy Travis
Joan Jett Usher Brian Wilson
Elton John

Dave Navarro

 Bruce Springsteen
Gloria Estefan

Amanda McBroom

 Eric Clapton
Sheryl Crow Bobby Vinton Cyndi Lauper
Phil Collins

Grace Robbins

 Waylon Jennings
Jessica Simpson Tony Orlando Jennifer Lopez
Mariah Carey Beyonce Knowles Madonna
Taylor Hicks Kelly Clarkson Jennifer Lopez
Gwen Stefani Prince Kelly Clarkson
Pussycat Dolls Jon Bon Jovi Carlos Santana