Michael Jackson died of heart disease in Los Angeles. According to foreign media reports, the day before he fell ill, he was still rehearsing for the upcoming tour at the Staples Center in Los Angeles, and there were no signs of physical discomfort or abnormal reactions. However, as with every previous rehearsal, Jackson was late as usual and appeared lethargic and sleepy throughout. On the evening of the 25th, Jackson rehearsed with his dance team and band until late at night. People who rehearsed with Jackson revealed that he was supposed to start the dress rehearsal at 7 p.m. that day, but he didn't show up until 10 p.m. However, according to those who rehearsed with him, such situations were actually quite normal.