Nobita performed at the Circus Music Festival on January 7, 2023. Co-written by Felismino, Quintero, and Bancolita and co-produced by Palabyab, "Kalangitan" was made available on March 3.<ref name=":12">{{Cite web |last=Ramos |first=Jansen |title=Filipino alt-rock band NOBITA embraces vulnerable side in new single 'Kalangitan' |url=https://www.gmanetwork.com/entertainment/showbiznews/news/98989/filipino-alt-rock-band-nobita-embraces-vulnerable-side-in-new-single-kalangitan/story |access-date=2023-04-10 |website=GMA Network |language=en}}</ref><ref>{{Cite web |date=2023-03-05 |title=Filipino alt-rock band NOBITA embraces vulnerable side on new single 'Kalangitan' |url=https://mb.com.ph/2023/03/05/filipino-alt-rock-band-nobita-embraces-vulnerable-side-on-new-single-kalangitan/ |access-date=2023-04-10 |website=Manila Bulletin |language=en}}</ref> An inspirational pop-rock ballad about companionship, a music video for the song directed by Selirio featuring [[Joao Constancia]] and Queenay Mercado was released on the same day, serving as a commentary on the [[Secondary school|high school]] [[Clique|clique system]] and [[bullying]].<ref name=":12" /> Regarding the track's message, the band pointed how "when you think that you have reached rock bottom, remember that there is always someone with you who will help you reach for the heavens."<ref name=":12" />