Kellie Pickler opens up about husband Kyle Jacobs' death, thanks supporters amid 'darkest time'

Pickler expressed gratitude for the outpouring of support she has received since Jacobs' death in February.
Jacobs died by suicide at the couple's Nashville home at the age of 49.
Pickler shared that Jacobs taught her to "be still" during difficult times.
She plans to hold an intimate memorial service for Jacobs later this fall.
Jacobs was a successful country songwriter known for hits like Garth Brooks' "More Than a Memory."