Ariel Winter is an American actress best known for her role as Alex Dunphy on the popular television show Modern Family. Born on January 28, 1998, in Los Angeles, California, she began her acting career at a young age, lending her voice to Gertie in the animated film Ice Age: The Meltdown. In addition to her work on Modern Family, Winter has voiced characters in various animated series, including Sofia the First. She is also recognized for her advocacy on issues such as mental health and body positivity, using her platform to promote self-acceptance and awareness.