cryptic clues on 65-74 groups or singers

[daffydil24]

donalds irish vehicle

avoid extremes

more than one buddy

earthy dramatist

almost an operatic pair

service insignia

blond harbour tradition

[factor-fiction]

Middle of the Road
Fairport convention

[factor-fiction]

The Hollies

[daffydil24]

Apologises, which is middle of the road and fairpoint convention ? Thanks.

[puternut]

5 - Gilbert o'Sullivan

[factor-fiction]

Avoid extremes- Middle of the Road (chirpy Chirpy Cheep Cheep)

Blond Harbour Convention- Fair Port Convention (60s hippy/folky/woodstock type band- i can't imediately think of a song)

[owdhamer]

3 hollies

[factor-fiction]

^ I couldn't immediately think of a Fairport Convention song so I looked on YouTube and this was the only one that I can remember.
https://www.youtube.com/watch?v=ZaTW1XUUbXc

[puternut]

Much prefer this one factor - Si tu dois partir (1969)

http://www.youtube.com/watch?v=AmmCSOpPzZc

[factor-fiction]

Wings

[factor-fiction]

Wings is the Service Insignia one

[daffydil24]

I got one ! Earthy Dramatist - Sandie Shaw ! Just Donald's Irish Vehicle ? now. Thanks for all your help !

[Jan1957]

Donovan

[quizzer01]

well done jan

[prendi]

the hollies,

[daffydil24]

Thanks all !