4 Reasons Mamma Mia! Is the Ultimate Summer Movie

Although Donna has had multiple sex partners throughout her lifetime, she regrets none of them. And, though she does sometimes doubt her past, her family and friends always remind her that it's nobody's business on how many men she has slept with nor will it change how much they love her. The fact that Donna is a successful, fearless single mother is a refreshing and important representation.