Decade: The Songs, The Show, The Traditions, The Classics Album Tracklist (2015)

The greatest hits compilation album which celebrated Celtic Woman's tenth anniversary, released in 2015, was entitled Decade: The Songs, The Show, The Traditions, The Classics.

Here is the track listing for the four-disc, sixty-track release, with their performers and the album which they originally appeared on:

Disc 1 (The Songs – some of the most acclaimed or well-known songs that Celtic Woman have covered in the past):
1. You Raise Me Up (Celtic Woman) – Chloë Agnew, Lisa Kelly, Órla Fallon, Máiréad Nesbitt, Méav Ní Mhaolchatha
2. Caledonia (Emerald: Musical Gems) – Susan McFadden
3. Orinoco Flow (Celtic Woman) – Lisa Kelly, Órla Fallon, Méav Ní Mhaolchatha
4. Fields of Gold (Songs from the Heart) – Lisa Kelly
5. Danny Boy (Emerald: Musical Gems) – Chloë Agnew, Máiréad Nesbitt, Lisa Lambe, Susan McFadden
6. A Woman's Heart (Believe) – Chloë Agnew, Lisa Kelly, Lisa Lambe
7. When You Wish Upon a Star (Lullaby) – Lisa Kelly, Máiréad Nesbitt
8. Amazing Grace (Emerald: Musical Gems) – Chloë Agnew, Lisa Lambe, Susan McFadden
9. Harry's Game (Celtic Woman) – Órla Fallon
10. When You Believe (Songs from the Heart) – Chloë Agnew
11. Bridge Over Troubled Water (Emerald: Musical Gems) – Lisa Lambe
12. May it Be (Celtic Woman) – Lisa Kelly
13. The Moon's a Harsh Mistress (Songs from the Heart) – Lisa Kelly, Máiréad Nesbitt
14. Isle of Innisfree (Celtic Woman) – Órla Fallon
15. The Parting Glass (Believe) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lisa Lambe

Disc 2 (The Show – modernized songs which represent the musical artistry and creativity of a Celtic Woman show):
1. The Sky and the Dawn and the Sun (A New Journey) – Chloë Agnew, Lisa Kelly, Órla Fallon, Máiréad Nesbitt, Méav Ní Mhaolchatha, Hayley Westenra
2. Awakening (Believe) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lisa Lambe
3. The Voice (Emerald: Musical Gems) – Máiréad Nesbitt, Susan McFadden
4. Newgrange (A New Journey) – Órla Fallon
5. The Call (The Greatest Journey: The Essential Collection) – Chloë Agnew, Lisa Kelly, Órla Fallon, Máiréad Nesbitt, Lynn Hilary
6. Songs from the Heart (Walking the Night / The World Falls Away) – Chloë Agnew, Lisa Kelly, Lisa Lambe
7. One World (Celtic Woman) – Chloë Agnew, Lisa Kelly, Órla Fallon, Méav Ní Mhaolchatha
8. Galway Bay (Songs from the Heart) – Chloë Agnew
9. Green the Whole Year 'Round (The Greatest Journey: The Essential Collection) – Lisa Kelly
10. Follow On (Believe) – Lisa Kelly
11. You'll Be in My Heart (Songs from the Heart) – Alex Sharpe
12. Beyond the Sea (A New Journey) – Chloë Agnew, Lisa Kelly, Órla Fallon, Máiréad Nesbitt, Méav Ní Mhaolchatha, Hayley Westenra
13. The New Ground / Isle of Hope, Isle of Tears (Songs from the Heart) – Chloë Agnew, Lisa Kelly, Lynn Hilary, Alex Sharpe
14. O, America! (Songs from the Heart) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lynn Hilary, Alex Sharpe
15. The Soft Goodbye (Celtic Woman) – Chloë Agnew, Lisa Kelly, Méav Ní Mhaolchatha

Disc 3 (The Traditions – traditional Irish and Celtic songs as well as instrumental Irish fiddle pieces):
1. Mo Ghile Mear (A New Journey) – Chloë Agnew, Lisa Kelly, Órla Fallon, Máiréad Nesbitt, Méav Ní Mhaolchatha, Hayley Westenra
2. Black is the Colour (Believe) – Lisa Lambe
3. Dúlamán (A New Journey) – Méav Ní Mhaolchatha
4. The Butterfly (Celtic Woman) – Máiréad Nesbitt
5. Téir Abhaile Riú (Believe) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lisa Lambe
6. Siúil a Rúin (Celtic Woman) – Órla Fallon
7. Scarborough Fair (A New Journey) – Hayley Westenra
8. Granuaile's Dance (A New Journey) – Máiréad Nesbitt
9. Níl Sé'n Lá (Songs from the Heart) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lynn Hilary, Alex Sharpe
10. Carrickfergus (A New Journey) – Órla Fallon
11. Spanish Lady (Live from Slane Castle) [A New Journey] – Chloë Agnew, Lisa Kelly, Órla Fallon, Méav Ní Mhaolchatha, Hayley Westenra
12. The Coast of Galiçia (Songs from the Heart) – Máiréad Nesbitt
13. She Moved Thru' the Fair (Celtic Woman) – Méav Ní Mhaolchatha
14. My Lagan Love (Songs from the Heart) – Lynn Hilary
15. The Foxhunter (Believe) – Máiréad Nesbitt

Disc 4 (The Classics – ancient hymns and modern-day classical-esque songs and instrumental pieces):
1. The Last Rose of Summer (A New Journey) – Méav Ní Mhaolchatha, Hayley Westenra
2. Non C’è Più (Songs from the Heart) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lynn Hilary, Alex Sharpe
3. The Blessing (A New Journey) – Lisa Kelly
4. Ave Maria (Believe) – Chloë Agnew
5. Lascia ch'io pianga (A New Journey) – Hayley Westenra, Máiréad Nesbitt
6. You’ll Never Walk Alone (Believe) – Chloë Agnew, Lisa Kelly, Máiréad Nesbitt, Lisa Lambe
7. Pie Jesu (The Greatest Journey: The Essential Collection) – Chloë Agnew, Máiréad Nesbitt, Lynn Hilary
8. Nella Fantasia (Celtic Woman) – Chloë Agnew
9. The Prayer (Celtic Woman) – Chloë Agnew
10. Somewhere (A New Journey) – Chloë Agnew, Lisa Kelly, Órla Fallon, Méav Ní Mhaolchatha
11. Vivaldi's Rain (A New Journey) – Chloë Agnew
12. The Lost Rose Fantasia (Songs from the Heart) – Máiréad Nesbitt
13. Over the Rainbow (A New Journey) – Chloë Agnew, Órla Fallon, Méav Ní Mhaolchatha, Hayley Westenra
14. Walking in the Air (Celtic Woman) – Chloë Agnew
15. Nocturne (Believe) – Chloë Agnew, Máiréad Nesbitt