About 25 unreleased songs by the rapper were discovered online, and investigators traced sales of the music to a former employee, according to federal prosecutors.

In January, over 25 unreleased Eminem songs were mysteriously leaked online. On Wednesday (March 19), a 46-year-old former Eminem employee named Joseph Strange was charged by the FBI with criminal copyright infringement and interstate transportation of stolen goods.

Audio engineer Joseph Strange, who previously worked for rapper Eminem, was charged with allegedly leaking more than two dozen of his songs.