Lady Gaga is returning to Las Vegas! The Joanne singer is set to play an intimate one-night-only concert at Wynn's Encore Theatre on December 30, she announced on Friday. The 6-time Grammy winning and Academy Award-nominated singer-songwriter will take the stage to play a set of jazz standards and classics, as well renditions of fan-favorite hits, including her latest single "Million Reasons." Tickets are $1,000 to $1,500 and and can be purchased in person at the Wynn Las Vegas Box Office o