Claudia Sulewski (born February 19, 1996) is a European-American actress, host and social media influencer, originally from the Midwest. In 2009, she started making videos on her YouTube channel in her hometown of Chicago, before moving to Los Angeles in 2014, where she jumped into hosting. A year later, she began hosting videos for Teen Vogue's YouTube channel, becoming its regular host. She has continued on to an acting career, debuting in the 2022 film I Love My Dad. From 2016 to 2017, she appeared in the TV series The Commute, and from 2016 to 2018, in the webseries T@gged. In 2019, she appeared in an episode of Marvel's Runaways. Sulewski was born in Chicago, Illinois, to Polish parents Beata Krupińska and Czesław Sulewski. She was raised in Park Ridge, a suburb of Chicago. She grew up Catholic and went to Polish school every Saturday up until 8th grade, which included religion class.