A few weeks ago, Marina Diamandis took to social media to make an all-caps plea to bring back things like whimsy, smiling in photos and dillydallying. “MAKE THIS THE SUMMER OF CRINGE,” she wrote.

Marina wants you to meet the Princess of Power, the love-radiating heroine of her new album. The cult-favorite pop queen has revealed full details of her sixth studio album, Princess of Power, out ...