The 34-year-old America's Got Talent host took to Instagram earlier today to support Carey, her new album and her new "Mariah: #1 to Infinity" show at Caesars Palace in Las Vegas.
"#1ToInfinity album in stores May 6th. #TheQueen #NoHate #HardestWorkingWomanIKnow," Cannon captioned the pic of Carey's new album cover image. Now isn't that sweet?
Despite rumors of a messy divorce, Carey and Cannon proved they are cordial earlier this month by spending Easter together with their twins Monroe and Moroccan.