Music [Performance] Mariah Carey Debuts New Vegas Show #1 TO INFINITY Mariah Carey debuted her new Las Vegas show, “#1 to Infinity” last night! Check out the video clips below to see how it went. Dana H. Founder & Content Curator of Lovethistrack.com. Our mission is to bring mainstream music content to the ears of the world & create a platform for talented artists to be heard. "Where words fail, music speaks"