Global star Priyanka Chopra and Kareena Kapoor joined the viral 'Me at 21' trend on Instagram, sharing throwback pictures from their 21-year-old selves. Priyanka shared several photos reflecting on her journey, while Kareena shared pictures from a film. Priyanka will be seen in the movie 'Heads of State', while Kareena will star in 'The Crew' and 'Singham Again'. Both celebrities participated in the trend by posting their throwback images and sharing personal and professional updates.