Yes, D4vd (real name David Anthony Burke) is involved in a serious controversy. A highly decomposed body of a 15-year-old girl, Celeste Rivas, was found in the trunk of a Tesla registered to him in Los Angeles. The investigation is ongoing, with the police treating it as a death inquiry and cooperating with D4vd, who has canceled tour dates and is cooperating with authorities. However, as of now, D4vd has not been named a suspect, and the cause of death has not been definitively released. The case continues to develop amid social media backlash and public scrutiny.
In short, D4vd is implicated due to the body being found in his car, but it is not confirmed whether he "did it," and the investigation is active.