Ultimate Pop 40 Chart Highlight (18 October 2025) Ultimate Song Chart is a chart inspired by Prambors Top 40, I used the backsound from it for learning purpose of radio host and editing. Credit to Prambors for sound effect used (from Prambors Top 40). Starting from 14 December onward, USC Chart will be uploaded on Instagram at dafhud_lupinred. Starting from 22 March, Ultimate Song Chart has its short program names called UP40, shorts for Ultimate Pop 40. Ultimate Pop 40, Daffa's weekly ultimate