Musician Martyn LeNoble popped the question to Applegate on Valentine's Day 2010, and the couple kept the happy news coming in July when she revealed her pregnancy. "He's my best friend. And now watching him with our daughter, I have fallen even more in love," the Up All Night star gushed to PEOPLE in February 2011 after welcoming daughter Sadie. The pair wed two years later.

Sign up for our daily newsletter and other special offers.
    Choose your newsletters
Thank you for signing up! Your request may take up to one week to be processed.
    see all newsletters