Different Gaiety release (Canadian pressing):
Belgian release on "Franky" label with picture sleeve:
This is the Dudes: Let's not pretend anymore/What a relief, it's all over single.
Musicians:
Gib Guilbeau
Wayne Moore
Darrell Cotton
... maybe Jackie DeShannon: background vocals
Side one:
Let's not pretend anymore (Guilbeau/Cotton/Moore)
Side two:
What a relief, it's all over (Guilbeau/Cotton)