OTI Festival 1975 is the fourth edition of the OTI Festival which was held on November 15 in San Juan , the capital city of Puerto Rico . This fourth edition of the Pan-Latin song contest was presented by the winner of Miss Universe 1970 Marisol Malaret and by Beba Franco , another former beauty pageant . The number of participating countries repeated the record of the previous year of 19 countries
Miss Universe 1970
Miss Universe 1970
OTI Festival 1975