The list puts fresh faces in the spotlight — from music star Tate McRae to actor Jonathan Bailey and business whiz April Koh on the covers. Sam Jacobs shared with TIME, "While we track those at the top of their game, the Next 100 shines light on stars still climbing." At just 22, McRae has taken the music world by storm. The list features young change-makers like 16-year-old Elliston Berry, who inspired federal legislation to fight online bullying. Cate Matthews, who led the picks, told TIME, "Each person on this list jumped in when things got tough — and did amazing things."