" Best Day of My Life " , was the official song of the 2017 Maltese Labour Party 's General Election Campaign , entitled " L-aqwa żmien ta ' pajjiżna . " ( The Best time for our country ) . " Best Day of My Life " was played at the conclusion of the 2015 Miss America pageant , during Kira Kazantsev 's crowning moment
2015 Miss America pageant
Miss America 2015
Best Day of My Life