Christina (pictured September 28) told Billboard on Tuesday: 'I look forward to bringing Las Vegas a new show that fuses music, sophistication and art in ways I have never performed before. What I love about the intimacy at Voltaire at The Venetian Resort is how up-close-and-personal I can be with the audience... a truly modern twist on the performance experience' The Australian 55-year-old's 30-date residency pauses in December and resumes March 15 before concluding May 4, which means Aguilera ...