Laura Prepon

Laura Prepon (born March 7th 1980) is an American actress, director, and author.

Season 3
In "Baby Fever" during a fantasy, Donna (played by Laura Prepon) is barefoot when she is fantasizing that she and Eric are married and have 2 babies.

Season 5
In "Going To California" Donna is barefoot as she and Kelso are at the beach.

Season 6
"The Kids Are Alright" has Donna wearing sandals as she and Jackie are at the Pool. No "Join Together" has Donna wearing sandals again as she and Jackie are on the driveway getting a tan. No