The Voices: The Romantic Classical Songs is a 2CD compilation of classical and opera artists performing songs from the pop music realms. This was released by Universal Music Thailand.

DISC 1
01. Vittorio Grigolo - My Heart Will Go On (4:36)
02. Patrizio Buanne - IL Mondo (3:08)
03. Three Graces - Against All Odds (Impossibile) (4:05)
04. Triniti - Fields of Gold (3:35)
05. The Canadian Tenors - Hallelujah (5:09)
06. Russell Watson - You Are So Beautiful (2:46)
07. The Choir Boys - Tears In Heaven (4:04)
08. Emmy Rossum - Rainy Days And Mondays (3:42)
09. Ryandan - I'll Be there (4:39)
10. Hayley Westenra - Both Sides Now (3:42)
11. Katherine Jenkins - Kiss From A Rose (4:49)
12. Secret Garden - You Raise Me Up (5:00)
13. Andrea Ross - Moon River (3:08)
14. Renee Fleming - My Cherie Amour (3:18)
15. Ute Lemper - La Vie En Rose (3:11)
16. Anne Sofie Von Otter - The Winner Takes It All (3:57)
17. Alfie Boe - Come What May (4:48)

DISC 2
01. Luciano Pavarotti - 'O Sole Mio (3:20)
02. Juan Diego Florez - Amapola (4:20)
03. Nana Mouskouri - Ave Maria (3:55)
04. Sissel - Amazing Grace (4:03)
05. Jose Carreras - As Time Goes By (3:42)
06. Kiri Te Kanawa - Autumn Leaves (3:56)
07. All Angels - Songbird (2:52)
08. Lesley Garrett - The Way We Were (4:33)
09. Michael Ball - When I Fall In Love (3:51)
10. The Choirgirl Isabel - You Are Not Alone (3:41)
11. Faryl Smith - Annie's Song (3:06)
12. IL Volo - Smile (4:47)
13. Alessandro Safina - Luna (4:30)
14. Loreena Mckennitt - Penelope's Song (4:19)
15. Moya Brennan - Show Me (4:57)
16. Mary-Jess - Yue Guang Ai Ren (A Love Before Time) (3:13)
17. Clay Aiken - Can't Take My Eyes Off You (3:17)