Why did Reba divorce Norval Blackstock?

Reba McEntire divorced Norval Blackstock primarily due to personal differences and challenges in their marriage. They had been together for over 16 years, but as Reba's career progressed, their paths began to diverge. The couple ultimately decided to part ways in 1987, citing irreconcilable differences. Their separation allowed Reba to focus on her burgeoning music career while also seeking personal growth.