Due to sampling "Replay", Iyaz, producer J. R. Rotem, R. City duo members Timothy and Theron Thomas, and American singer-songwriters Jason Derulo and Sean Kingston are credited as songwriters alongside Tjay.

"In My Head" was produced by Yoshi and Yvng Finxssa, mixed by Robbie Soukiasyan, mastered by Eric Lagg, and recorded by Barrington Hall.

"In My Head" is a drill song that sees Tjay melodically rap about heartbreak from a woman not being loyal.

[1][2][3] The official music video for "In My Head" was released alongside the song on April 1, 2022.

It stars fellow American rapper Rubi Rose, who plays Tjay's love interest.