Mariah Carey Welcome Event For Her Las Vegas Residency “MARIAH #1 TO INFINITY”

LAS VEGAS, NV – APRIL 27: Singer/songwriter Mariah Carey dances as streamers fall to the ground as she arrives at The Colosseum at Caesars Palace to launch her residency “MARIAH #1 TO INFINITY” on April 27, 2015 in Las Vegas, Nevada. The show debuts on May 6, 2015. (Photo by Ethan Miller/Getty Images)