Love to Love You Baby broke new ground, sent the Catholic League into a tizzy and had evangelicals writhing in pseudo-horror, but it was Donna's Love Trilogy released in the US 2 years later, (played mostly in gay clubs - well that was the target audience, after all) that really made her a star.
I'm thinking 1977 - 12West - last mix of the night. Crank up your speakers, grab a glass of something and offer up a toast to Donna and this incredibly well-mixed first side of the album.
It just didn't get any better than this - an astonishing 35 years ago. Amazing.
And so it goes.