On January 22, 2023, XXXTentacion's estate announced on his social media that the posthumous single "I'm Not Human" featuring Lil Uzi Vert would be released the next day, January 23, 2023, which would have been X's 25th birthday.<ref>{{Cite web |title=MAKE OUT HILL - XXX on Twitter |url=https://twitter.com/xxxtentacion/status/1617366426926432257 |access-date=2023-01-23 |website=Twitter |language=en}}</ref><ref>{{Cite web |title=XXXTentacion and Lil Uzi Vert Collab “I’m"I'm Not Human”Human" Released on Late Artist’sArtist's Birthday |url=https://www.complex.com/music/xxxtentacion-lil-uzi-vert-collab-im-not-human |access-date=2023-01-23 |website=Complex |language=en}}</ref><ref>{{Cite web |last=A. |first=Aron |date=2023-01-23 |title=XXXTENTACION & Lil Uzi Vert Team Up On "I'm Not Human" |url=https://www.hotnewhiphop.com/623818-xxxtentacion-lil-uzi-vert-team-up-on-im-not-human |access-date=2023-01-23 |website=HotNewHipHop |language=en-US}}</ref><ref>{{Cite web |title=XXXTentacion's Estate Drops Surprise Song With Lil Uzi Vert On X's 25th Birthday |url=https://www.iheart.com/content/2023-01-23-xxxtentacions-estate-drops-surprise-song-with-lil-uzi-vert-on-xs-birthday/ |access-date=2023-01-23 |website=iHeart |language=en}}</ref> The song features an acoustic background with X and Lil Uzi Vert singing about their sentimental emotions and how they feel that their feelings are obscure to others.<ref>{{Cite web |date=2023-01-23 |title=XXXTENTACION’sXXXTENTACION's estate shares striking collab ‘I’M'I'M NOT HUMAN’HUMAN' with Lil Uzi Vert |url=https://ourgenerationmusic.com/news/xxxtentacion-lil-uzi-vert-im-not-human/ |access-date=2023-01-23 |website=Our Generation Music |language=en-US}}</ref><ref name=":0">{{Citation |title=XXXTENTACION & Lil Uzi Vert – I'm Not Human |url=https://genius.com/Xxxtentacion-and-lil-uzi-vert-im-not-human-lyrics |access-date=2023-01-23}}</ref> In 2021, when Lil Uzi Vert was asked why they had never worked on a posthumous collaboration with X, they stated,<ref>{{Cite web |last=Krol |first=Charlotte |date=2021-11-23 |title=Lil Uzi Vert explains why he never worked with XXXTentacion |url=https://www.nme.com/news/music/lil-uzi-vert-explains-why-he-never-worked-with-xxxtentacion-3103073 |access-date=2023-01-23 |website=NME |language=en-GB}}</ref>
{{Blockquote|text="I'd love to do a song with [X], but I'm really weird on stuff like that. Don’t get me wrong, it took me really long to do that with another artist. I'm really weird because I understand that they're not here living and what if that's not the vision they really want? Especially if they really fucked with me. What if that's all wrong, I'd be pissed off if like they did it all wrong and I'm not here. But you know, if it works out, it works out."|author=[[Lil Uzi Vert]]}}