Country singer Trace Adkins's wife has filed for divorce, citing "irreconcilable differences."

Rhonda Adkins, the singer's third wife, filed court papers in the couple's home state of Tennessee on Monday to end their 16-year marriage, according to TMZ.com.

The couple wed in 1997 and share three daughters together, who Mrs. Adkins has requested custody of, along with alimony and child support.

The singer has had a rough start to 2014. Adkins spent time in rehab for an alcohol relapse following an altercation with an impersonator on a country music fan cruise in early January; and Last month his father, Aaron, passed away.

Adkins spent over a decade clean and sober prior to his ouburst.