Trace Adkins is mourning the loss of his father, Aaron Adkins, who died Saturday in Louisiana at the age of 71. The cause of death has not been released. The funeral will be held tomorrow in Sarepta, and Trace will serve as a pallbearer.

Trace left a Florida rehab last week to be by his dad's side. At the time, Trace's camp said the elder Adkins was seriously ill.

Mr. Adkins was there when Trace was inducted into the Grand Ole Opry back in 2003. 

There is no word on if or when Trace will return to inpatient treatment.