Photos: Olivia Rodrigo performs at the United Center

Olivia Rodrigo is having a moment. Tuesday at the first of a sold-out two-night stand at United Center, the singer-songwriter ensured everyone in the audience shared in it.

Touring in support of her “Guts” album, the 21-year-old vocalist brought to light concerns, sentiments and circumstances that largely impact teenage girls and women of all ages. Her inspired and inspiring performance was a combination high-energy concert, scream-therapy session, communal catharsis and stay-up-til-dawn slumber party. It displayed Rodrigo’s maturation from adolescent to young adult — as well as her interest in those who look to her as a role model and peer.