A deadly fire breaks out at the MGM Grand Hotel in Paradise, Nevada (now Bally's Las Vegas). Eighty-five people are killed and more than 650 are injured in the worst disaster in Nevada history.

The MGM Grand fire occurred on Friday, November 21, 1980, at the MGM Grand Hotel and Casino, located on the Las Vegas Strip in Paradise, Nevada. The fire killed 85 people, most through smoke inhalation. The fire began from a refrigerated pastry display case in one of the restaurants, located on the first floor. Fire engulfed the resort's casino, and smoke travelled into the hotel tower.

Paradise is an unincorporated town and census-designated place (CDP) in Clark County, Nevada, United States, adjacent to the city of Las Vegas. It was formed on December 8, 1950. Its population was 191,238 at the 2020 census, making it the fifth-most-populous CDP in the United States; if it were an incorporated city, it would be the fifth-largest in Nevada. As an unincorporated town, it is governed by the Clark County Commission with input from the Paradise Town Advisory Board.

Horseshoe Las Vegas is a casino hotel on the Las Vegas Strip in Paradise, Nevada. It is owned and operated by Caesars Entertainment. It originally opened as the MGM Grand Hotel and Casino on December 4, 1973. The 26-story hotel contained 2,100 rooms and was among the world's largest hotels.