Justin Timberlake had to send a sad message to his fans in Oklahoma City.

JT’s Monday night concert in OKC has been postponed due to a back injury.

Timberlake wrote on social media, “I’m so sorry Oklahoma City. I have to cancel the show on 12/2. I hurt my back in NOLA, and my doctors have instructed me to rest a little bit longer. Thank you for your support — y’all know I hate doing this.”

Justin performed in New Orleans on November 25th, but the singer has been dealing with several injuries and vocal issues that have caused him to cancel several shows on his tour.