Mila Kunis was 14 years old when she started filming That ‘70s Show. She played Jackie Burkhart, the spoiled but lovable teenage daughter of Kelso’s (Ashton Kutcher) on-again, off-again girlfriend, Hyde’s (Danny Masterson) ex-girlfriend, and Fez’s (Wilmer Valderrama) crush. Jackie was introduced in the show’s pilot episode as a vain and materialistic girl who is more interested in spending her father’s money than spending time with him. Over the course of the series, Jackie matures into a kinder, more down-to-earth person.