Last year's set, which barely made it onto the second page of comments, was at least different - it seemed to be aimed at the over 80 crowd. Andy Williams, Harry Simeone Chorale, Brenda Lee, Bobby Helms, Burl Ives, Nat King Cole, etc.
Here's a comment:
I think these songs are so far out of her experience, it must be a memory of her parents or grandparents!