Justin Timberlake Lyme disease diagnosis has been revealed by the star in an emotional Instagram post. The complete statement is here. Justin Timberlake shared his Lyme disease diagnosis in an emotional Instagram post after finishing his two-year “Forget Tomorrow” tour. He revealed how the illness affected him physically and mentally but continued performing. Timberlake expressed gratitude to fans, crew, and family, aiming to raise awareness for others battling Lyme disease.