The Elusive Chanteuse is packing up and moving to Las Vegas … without her husband Nick Cannon. According to TMZ, Cannon filed for divorce from Mariah Carey on December 12 after six years of marriage. The news follows months of coverage over the formerly gushy pair’s separation.Carey will be headed to headline the Casers Colosseum in Las Vegas with her EIGHTEEN Billboard hits. She’s either joining or replacing Celine Dion, according to the LA Times, who has taken a break from her performing stint through March 2015 due to health concerns. Instead, Mariah can hang out with Britney Spears, who has also been performing in Las Vegas since 2013, as per the Guardian.Last September, Cannon posted a Twitter saga, straight out of The Love Letters of Great Men, to declare his love for Carey (via Uproxx).Kudos to Mariah on her new and improved life with Britney Spears.Related Articles: Romance Is Dead: “The Notebook” Author Nicholas Sparks is Separating From His WifeMovies Were Right: Study Shows You Should Marry Your Best Friend