"Ketidakrelaanku" is an Indonesian hip-hop recording by Last Child. The song was composed by Virgoun Teguh Putra, with Morin Chandra as producer. Kelana Halim mixed the track, which Stephan Santoso mastered. Ashilla contributed backing vocals, and Rico Andre performed on the keyboard. The official lyric visualizer for "Ketidakrelaanku" was created for those who must separate when their hearts are still whole, a feeling of being forced to let go even when deeply in love. This separation is not limited to romantic partners but can also extend to friends or family.