The youngest member of the group, Jackie starts the series as the pretty, rich, spoiled, selfish, conceited and annoying immature girl. She likes to give thoughtless and superficial advice, which occasionally turns out to be correct. As the series progresses, she moves away from her self-centered ways and becomes sweeter. Partly as a result of these changes, Donna and she become better friends. By the end of the series, Jackie has dated three of the four males of the group: Kelso, Hyde and Fez.

The youngest member of the group, Jackie starts the series as the pretty, rich, spoiled, selfish, conceited and annoying immature girl. She likes to give thoughtless and superficial advice, which occasionally turns out to be correct. As the series progresses, she moves away from her self-centered ways and becomes sweeter. Partly as a result of these changes, Donna and she become better friends. By the end of the series, Jackie has dated three of the four males of the group: Kelso, Hyde and Fez.