Review – Halsey Proved She Can Put on a Show with a Pepsi Center Party Emily McCarterOctober 31, 2017 On Sunday night, 23-year-old pop culture queen Halsey graced Denver with her “Hopeless Fountain Kingdom Tour” along with PARTYNEXTDOOR and Charli XCX. But the n... 303 MagazineConcert ReviewsDowntown DenverFeaturedMusic6 min read