Kelsey Grimm of Duo Caleb + Kelsey releases debut book “Over It” Releasing Sept. 21, book encourages women to know they are already enough NASHVILLE, TN., Sept. 8, 2021 – Understanding the struggle of fighting insecurity and trying to live up to worldly expectations and pressure, beloved musician, YouTube sensation, wife, mother of three and author Kelsey Grimm is releasing her debut book “Over It: Forgetting Who You’re Expected to be and Becoming Who You Already Are” on Sept. 21 from Worthy Books. In…