Autopsy confirms cause of death for Kellie Pickler's husband.

The Davidson County Medical Examiner confirmed that Kellie Pickler's husband, Kyle Jacobs, died by suicide in February. Toxicology results revealed that the songwriter did not have any drugs in his system at the time of his death. Jacobs had a history of "pseudoseizures, gastrointestinal bleeding, elevated liver enzymes, and chronic alcohol use." Jacobs and Pickler wed on Jan. 1, 2011, and previously starred together in the reality show I Love Kellie Pickler for three seasons.