Justin Timberlake has shared a deeply personal health update following his two‑year Forget Tomorrow World Tour. In an emotional Instagram post, he revealed he was diagnosed with Lyme disease, citing the debilitating effects it had on his performance and well-being.

This undated provided by the U.S. Centers for Disease Control and Prevention shows a blacklegged tick, also known as a deer tick, a carrier of Lyme disease. Justin Timberlake announced this week that he's been diagnosed with Lyme disease.