![In Mamma Mia, Donna and Bill are both blonde. In genetics, the allele for Blond hair is recessive, meaning if both parents are blonde, they are likely to have a blond child. In Mamma Mia, Donna and Bill are both blonde. In genetics, the allele for Blond hair is recessive, meaning if both parents are blonde, they are likely to have a blond child.](https://preview.redd.it/5x20wqmgpwf81.png?width=640&crop=smart&auto=webp&s=83951baffcd94e3cbd17d0b4ad5f9db8ca6e493e)
In Mamma Mia, Donna and Bill are both blonde. In genetics, the allele for Blond hair is recessive, meaning if both parents are blonde, they are likely to have a blond child.
MAMMA MIA! - Caroline Deverill, our Super Trouper alternate Donna and a member of the MAMMA MIA! London Ensemble, tells us what MAMMA MIA! means to her ❤️ We'd love to know
![Mamma Mia!' Cast Then and Now: Meryl Streep, Cher, Amanda Seyfried and More – The Hollywood Reporter Mamma Mia!' Cast Then and Now: Meryl Streep, Cher, Amanda Seyfried and More – The Hollywood Reporter](https://www.hollywoodreporter.com/wp-content/uploads/2018/07/mamma_mia_2008_donna_and_the_dynamos_-_photofest_-_h_2018.jpg?w=1296)
Mamma Mia!' Cast Then and Now: Meryl Streep, Cher, Amanda Seyfried and More – The Hollywood Reporter
![Mamma Mia Mixup- in the original Mamma Mia, Donna writes in her journal that she met Sam first, then Harry, then Bill. But in Mamma Mia: Here We Go Again, it shows Mamma Mia Mixup- in the original Mamma Mia, Donna writes in her journal that she met Sam first, then Harry, then Bill. But in Mamma Mia: Here We Go Again, it shows](https://preview.redd.it/y2wvwy22cjd31.jpg?width=640&crop=smart&auto=webp&s=f4a821d5c27c1508df21e35c13eb2dc172fe3e97)