What is die 4 me halsey?

"Die for Me" is a song by Halsey featuring Post Malone and Future, which was released on September 13, 2019. The track was included in Halsey's third studio album, "Manic," which was released on January 17, 2020. "Die for Me" is an emotional song about the pain of a broken relationship, with Halsey and Post Malone taking turns to express their feelings about a lost love. The song features a guitar-driven instrumental and powerful vocals from the three artists. "Die for Me" received positive reviews from critics, who praised the chemistry between Halsey, Post Malone, and Future, as well as the emotional depth of the lyrics.