Celebs Who Became Parents Before They Turned 21

These stars all welcomed children before they turned 21 years old. Known for playing fan favorite Gloria on ‘Modern Family’, Sofía Vergara was 19 when she gave birth to her son, Manolo, with her high school sweetheart. Manolo has since followed in his mother's footsteps, building a career as an actor and director, and even starred alongside Sofía in the 2015 action-comedy ‘Hot Pursuit’. Kylie Jenner became a mom at 20 when she welcomed her daughter, Stormi, in 2018. The reality star and beauty mogul kept her pregnancy almost entirely private before revealing Stormi's arrival in an Instagram post just days after giving birth. Then there's musician and actor Machine Gun Kelly, who was 19 when his daughter, Casie, was born in 2009. Over the years, the father-daughter duo has become known for their close relationship, frequently making public appearances together.