As pop star Justin Timberlake concluded his world tour earlier this week, the “SexyBack” singer shared on Thursday in a social media post that he has been grappling with health issues and a diagnosis of Lyme disease.

Many celebrities, including Justin Timberlake, allegedly contracted Lyme disease; here's the symptoms and best ways to treat it.

Singer Justin Timberlake announced on Instagram that he’s been diagnosed with Lyme Disease, according to earlier HuffPost reporting. Timberlake seemed to share the news in response to criticism of his recent tour where fans noticed him not singing while on stage.