What was the last no. 1 song from 1984?

What was the last no. 1 song from 1984?
Photo by Eric Nopanen / Unsplash

The end of a year is a time to reflect — on the news stories that shaped the headlines, the personal milestones we achieved, the hard-fought victories, and the bitter defeats — and take a moment to learn from it all.

Or if you were a certain artist in late 1984, it meant it was time to take the f*** over the music industry.

This song didn’t hit the Billboard charts until the last two weeks of December 1984 but went on to dominate the beginning of 1985 as well. Can you guess what it was?

Click START to answer.