At 6 p.m. ET on Monday, H&M shoppers in New York City and Instagram users received a frantic alert—head to Times Square within 30 minutes because a free Charli XCX concert was about to begin.
Are you a print subscriber? Activate your account. By Robert Conner - 12 min 51 sec ago By Maggie Carpenter - 42 min 51 sec ago By Adrianne Pasquarelli - 42 min 51 sec ago By Garett Sloane - 42 ...