Covers, definitely. Here's the list :
Scarlet Ribbons (Evelyn Dantzig / Jack Segal)
Only You (Vince Clark, made popular by Yazoo)
Daisy (can't find the authors)
And I love you so (Dn McLean, made popular by a lot of singers, including Shirley Bassey)
Wild Mountain Thyme (traditional, also covered by a lot of artists, including Judy Collins)
Miracles (Can't find the author)
Can't help falling in love (that one is an Elvis Presley song, one of his most famous)
One More Today (Paul Brady)
Last orders (Jon Allen)
You Belong to me (song from 1952, already covered by quite a few artists, including Vonda Sheppard in "Ally McBeal)
Streets of London (Ralph McTell)
Be My Love (Cahn / Brodszky, made famous by Mario Lanza and Katherine Grayson)
Oft in the stilly Night (Thomas Moore (already covered by many artists)
The Parrting Glass
I think Daisy was by Karine Polwart.