Los Angeles was awarded the right to stage the Super Bowl in 2021 as National Football League chiefs picked Atlanta and Miami as venues for the money-spinning showpiece in 2019 and 2020.
The host cities were announced after a vote at the annual NFL owners meetings in Charlotte, North Carolina.
The choice of Los Angeles had been widely anticipated following the NFL's decision earlier this year to sanction the move of the St Louis Rams back to the Californian metropolis.
Super Bowl LV will take place at the Rams' new home, a state-of-the-art $2.4 billion stadium in the Los Angeles district of Inglewood, which is due to open in 2019.
Los Angeles hosted the first Super Bowl in 1967 but has not staged the game since the 1993 edition at the Pasadena Rose Bowl.