“Every End of the Day” (Hangul: 하루 끝; RR: Haru Kkeut) is a song by South Korean singer-songwriter and actress IU. It was released as a CD single, titled Spring of a Twenty Year Old (Hangul: 스무 살의 봄; RR: Seumusal-ui Bom). The single has a double A-side hit singles, “Peach” and “Every End of the Day” which was also released digitally, consists of three tracks in total, one of which was composed by IU. It is the singer's first Korean-language release since the full-length album, Last Fantasy, that was released six months prior.. The latter topped Billboard Korea K-Pop Hot 100 for four consecutive weeks, making it IU's second number-one hit on the chart after “You and I”. The single has sold over 34,400 copies in South Korea as of 2013.