New Frontier Hotel and Casino was subsequently rebuilt and renamed the Hotel Last Frontier in 1942. On April 4, 1955, it was renamed the New Frontier, following a modernization of the resort. The resort had the distinction of hosting Elvis Presley's first Vegas appearance in 1956, and the final performance of Diana Ross and The Supremes on January 14, 1970. In the 1950s and the early 1960s, the New Frontier went through a succession of owners and operators. In 1966 and 1967 (by which time it had been renamed The Frontier) the casino had secret ownership interests by Anthony Joseph Zerilli and Michael Polizzi, "two
Diana Ross at Caesar's Palace's Circus Maximus Theater in Las Vegas, Nevada, during her "Tour '79" concert tour. This concert special is noted for its opening, during which Ross literally makes her entrance through a movie screen. In November of that year, Ross performed "The Boss" album's title track as a featured artist during the Macy's Thanksgiving Day Parade, in New York City. In 1980, Ross released her most successful album to date, "Diana". Composed by Chic's Nile Rodgers and Bernard Edwards, the album included the hits "I'm Coming Out" and "Upside Down", the latter becoming her fifth chart-topping single. Prior to