0
Frankie Kennedy
Frankie Kennedy
Irish traditional musician
1
Emma Härdelin
Emma Härdelin
Swedish musician
2
Tommy Peoples
Tommy Peoples
Irish musician
3
Michael McGoldrick
Michael McGoldrick
musician
4
Afro Celt Sound System
Afro Celt Sound System
Multinational world music band
5
Maura O'Connell
Maura O'Connell
Irish singer
6
Anne Briggs
Anne Briggs
British singer
7
Moya Brennan
Moya Brennan
Irish folk singer, songwriter, harpist, and philanthropist
8
Clannad
Clannad
Irish band
9
James Byrne
James Byrne
Irish musician
10
Corey Glover
Corey Glover
American singer, musician and guitarist
11
Enya
Enya
Irish singer, songwriter, and musician
12
China Crisis
China Crisis
English pop and rock band
13
Sam Amidon
Sam Amidon
American folk artist
14
Celtic Woman
Celtic Woman
all-female Irish musical ensemble
15
Chloë Agnew
Chloë Agnew
Irish musician and singer
16
Solas
Solas
Irish music group
17
Liz Carroll
Liz Carroll
American musician
18
Sikth
Sikth
band that plays progressive metal
19
Dermot Kennedy
Dermot Kennedy
Irish singer-songwriter and musician
20
Fat White Family
Fat White Family
English band
21
Karan Casey
Karan Casey
Irish singer
22
Turn
Turn
Irish band

Altan are an Irish folk music band formed in County Donegal in 1987 by lead vocalist Mairéad Ní Mhaonaigh and her husband Frankie Kennedy. The group were primarily influenced by traditional Irish language songs from Donegal and have sold over a million records.

The group were the first traditional Irish group to be signed to a major label when they signed with Virgin Records in 1994. The group has collaborated with Dolly Parton, Enya, The Chieftains, Bonnie Raitt, Alison Krauss, and many others.