Reba McEntire's 'What Do You Know About Heartache' stands as a defining track from her 1982 album *Unlimited*, marking a pivotal moment in her transition from country novelty acts to a serious country music artist. Recorded during the height of her early career, the song blends traditional country storytelling with a polished production style that would become a hallmark of her sound. The recording features McEntire's signature vocal delivery, characterized by its emotive depth and clear articulation, which allowed her to convey the nuances of romantic loss with authenticity. Released in an era when country music was experiencing a significant resurgence, the track exemplifies the genre's focus on personal narrative and emotional honesty. It remains a staple of her discography, showcasing her ability to craft songs that resonate deeply with listeners while establishing her reputation as a vocalist capable of handling complex emotional themes.