The Best Laura Prepon Red Hair References. The star is normally a redhead and also displayed her sensational locks throughout the whole series. Web while she can pull off just about any looks spectacularly, laura's real hair color is red!

What is laura prepon’s natural hair color? Web laura prepon's luscious mane has been red, blonde, and black. Web when she was recruited for the show, she was asked to dye her hair a shade of red for the character donna.