Fans watch Tinashe perform at the Aragon Ballroom, Nov. 13, 2024, in Chicago. (Armando L. Sanchez/Chicago Tribune) Tinashe performs at the Aragon Ballroom on Nov. 13, 2024, in Chicago.

Nine months after U2 wrapped its 40-date residency at Sphere, the veteran Irish rock band is back at the dome-shaped venue just off the Las Vegas Strip.. Well, sort of. “V-U2” is a new concert ...