Series Cast 26

1. 

   Christina Aguilera

   Self (1 Episode)

2. Bianca Ryan

   Self (1 Episode)

3. 

   Nell Carter

   Self (1 Episode)

4. 

   Andy Williams

   Self (1 Episode)

5. 

   JoJo

   Self (1 Episode)

6. 

   Colbie Caillat

   Self (1 Episode)

7. 

   John Forsythe

   Self (1 Episode)

8. 

   Ciara

   Self (1 Episode)

9. 

   Jon Secada

   Self (1 Episode)

10. 

    Hal Linden

    Self (1 Episode)

11. 

    Mac Davis

    Self (1 Episode)

12. 

    Kathy Mattea

    Self (1 Episode)

13. 

    Alan Jackson

    Self (1 Episode)

14. 

    B.B. King

    Self (1 Episode)

15. 

    Carrie Underwood

    Self (1 Episode)

16. Anita Baker

    Self (1 Episode)

17. 

    Katharine McPhee

    Self (1 Episode)

18. 

    Vanessa Hudgens

    Self (1 Episode)

19. 

    Kenny G

    Self (1 Episode)

20. 

    Helen Hunt

    Self (1 Episode)

21. 

    Andrea Bocelli

    Self (1 Episode)

22. 

    Heather Headley

    Self (1 Episode)

23. 

    Julianne Hough

    Self - Performer (1 Episode)

24. 

    Kristin Chenoweth

    Self - Performer (1 Episode)

25. Straight No Chaser

    Self - Performer (1 Episode)

26. 

    Darius Rucker

    Self - Performer (1 Episode)

Series Crew 3