Freestyle skiing was a demonstration sport at the 1988 Winter Olympics, with moguls, aerials, and ballet events.

Moguls became an official medal sport at the 1992 games, while aerials and ballet were still demonstration events.

At the 1994 games, aerials also became an official medal event and the ski ballet competition was dropped.

[1] Alexandre Bilodeau became the first freestyle skiing gold medalist to defend his Olympic title, and first repeat gold medalist, winning the men's moguls at the 2014 Sochi Winter Olympics, having previously won the same event at the 2010 Vancouver Winter Olympics.

Media related to Freestyle skiing at the Olympics at Wikimedia Commons