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
The Supremes label mates such as the Temptations, the Four Tops and the Jackson 5. Problems within the group and within Motown Records' stable of performers led to tension among the members of the Supremes. Many of the other Motown performers felt that Berry Gordy was lavishing too much attention upon the group and upon Ross, in particular. In early 1967, the name of the act was officially changed briefly to "the Supremes with Diana Ross" before changing again to "Diana Ross & the Supremes" by mid-summer. The Miracles had become "Smokey Robinson & the Miracles" two years prior. The fall of