The Cheek to Cheek Tour was a co-headlining tour by American singers Tony Bennett and Lady Gaga in support of their album, "Cheek to Cheek" (2014), the tour, which began with a two-night run at the Cosmopolitan of Las Vegas,  a luxury resort casino and hotel on the Las Vegas Strip in Paradise, in which state?
Cosmopolitan of Las Vegas: The Cosmopolitan of Las Vegas (commonly referred to simply as The Cosmopolitan or The Cosmo) is a luxury resort casino and hotel on the Las Vegas Strip in Paradise, Nevada.
i don't know