"She's Trouble", also known as "Trouble", is a song by Michael Jackson, recorded in 1981 and originally written for his Thriller LP. However, Jackson's original version was an outtake and therefore never released, either as a single or an album cut. Two versions of Jackson's demo leaked online, a rough vocal version and a final version in low quality. On November 18, 2022, Jackson's version was released on Thriller 40.

Thriller 40 is the 40th-anniversary edition reissue of Thriller (1982), the sixth album by the American singer Michael Jackson. It was released on November 18, 2022, by Epic, Legacy Recordings and MJJ Productions. Thriller 40 is the third reissue of Thriller, following the 2001 special edition and Thriller 25 (2008).