"Aliens Exist" is a song by Delaney Jane about the search for love. The lyrics speak of a lack of chemistry in her current relationships and the difficulty in finding someone she truly connects with. She compares the odds of finding love to the existence of aliens and wonders if there are any "good guys" out there. The chorus suggests that if aliens exist, then maybe there are good guys out there for her too. Delaney Jane expresses frustration at the difficulty of finding love despite searching in every galaxy, and hopes that her wishes will be heard and her ship hasn't sailed. Overall, the song highlights the struggle and uncertainty of searching for love and the comparisons we make to unlikely scenarios such as the existence of aliens.