Share Tweet Pin Email By Katherine Tinsley 3:09am PDT, Aug 2, 2025 _ Celebrities often seem invincible, but despite their fame and wealth, many go through the same health battles that impact millions of other people. We're looking back at all the stars who suffered major health setbacks this year, starting with this pop star... Justin Timberlake has been diagnosed with Lyme disease. "As many of you know, I'm a pretty private person.