What a night at the Oscars.
Evidently, the envelopes got mixed up and Warren Beaty read what was on his card which was La La Land for Best Picture. However, after a lot of confusion on stage, it was announced that Moonlight was actually the best picture.
The presses had been rolling for a while, so some of our newspapers may have La La Land as winner for Best Picture, but Moonlight is the actual winner.