Mappervision Song Contest L

The Mappervision Song Contest L is the fiftieth monthly edition of Mappervision Song Contest. It is based on Eurovision but with alternate countries (nations) in Mapperdonia. It takes place in San Francisco, Western Republic following the nation's victory at the October 2019 edition with Avicii performing Heaven. This is the eighth time when the Western Republic won Mappervision Song Contest but the seventh time when they hosted the contest.

Location
Shortly after the Western Republic won the previous edition, the Western Broadcasting Corporation, the national broadcaster of the Western Republic, started to seek the host city and host venue for the fiftieth Mappervision Song Contest. Four venues sent a bid for hosting the contest and these venues were the Pepsi Center in Denver, the WBC Arena in San Francisco, the America West Arena in Phoenix, and the Bell MTS Place in Winnipeg.

The Western Broadcasting Corporation announced that the WBC Arena in San Francisco would be the host venue for the 50th Mappervision Song Contest. The WBC Arena has a capacity of approximately 21,000 attendees.