Loretta Lynn — who died at the age of 90 on Oct. 4 — and her little sister Crystal Gayle had a relationship that stood the test of time Nancy Kruh is a Nashville-based writer-reporter for PEOPLE.

Jason Kempin/Getty Inside Loretta Lynn and Crystal Gayle's Sisterly Bond ... “Music heals, but it also brings people together,” she says. “When I go to certain places that I've been to ...

Following the release of John Lennon and Yoko Ono‘s 1968 debut album together, Unfinished Music ... Up My Heart was a co-write with Loretta Lynn. The country-tipped “Smooth Talkin ...