"He Knows" (stylised in all caps) is a song by American singer Camila Cabello and rapper Lil Nas X.

It was released through Geffen and Interscope Records on May 10, 2024, as the second single from Cabello's fourth studio album C,XOXO.

"Initially, when Jasper and Pablo Diaz-Reixa and I were in a studio session in Miami, I was like, "I've never made something that felt housey and electronic before."

[3] Nylon described it as a "house-leaning bop" that continues the "unfiltered messy pop girl vibe" she established with her previous single "I Luv It".

The video is stated to be a "dancefloor battle between friends vying for the attention of a mutual love interest.