As the first collaboration between Lost Kings and Loren Gray, “Anti-Everything” features Loren expressing to a significant other her dislike towards everything, with common aspects of day-to-day life being used as examples. The significant other is the only aspect of her life that she’s interested in.

The track features a calming melody with a simple beat throughout its verses, with an uplifting drop in the choruses.

The song was first teased on January 8, 2019, when Lost Kings shared the image used in the cover art on Instagram which features the DJ duo with Loren Gray. A snippet of the music video featuring lines of the chorus was shared the following day.