16. Jackson Suffered Second Degree Scalp Burns Filming a Pepsi Commercial in 1984
Jackson was the star of a high-budget Pepsi ad in 1984 that featured the pop star performing against a backdrop of fireworks. Sadly, one of the pyrotechnic devices misfired and shot a flaming projectile at Jackson. Due to being covered in stage makeup and hair products, his head was quickly engulfed in flames which led to second-degree burns all over his scalp. The pain from the injuries led to Jackson overusing prescription painkillers, a recurring issue in later years.