Angelina Jolie's 19-year-old daughter, Shiloh, is following in her famous mom's footsteps by making her mark onscreen. Shiloh is set to star in DAYOUNG's upcoming music video for "What's a girl to do," which drops later this month. "What's a girl to do' out April 7, 6PM KST | 5AM ET," the pop star wrote via Instagram on Thursday, April 2. "Watch 'What's a girl to do' Official MV Teaser 1 on @officialstarship Youtube channel.