Lady Gaga Continues Mayhem Ball With Largely Sold-Out Shows — How to Save on Last-Minute Tour Tickets

The "Abracadabra" singer kicked off her second North American leg on Feb. 14. Here's how fans can still snag seats — and at a discount — with THR-exclusive promo codes. The "Abracadabra" singer kicked off her second North American leg on Feb. 14. Here's how fans can still snag seats — and at a discount — with THR-exclusive promo codes.