On October 12, 2021, Madison Iseman attended the Los Angeles premiere of "I Know What You Did Last Summer." Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles Madison Eastman attended the "I Know What You Did Last Summer" premiere in Los Angeles