"I'll Always Know" is a country song performed by Merle Haggard & The Strangers. The song talks about the betrayal and infidelity of a lover, and the steadfast determination of the narrator to never forget or forgive. The lyrics suggest that revenge must be the reason why forgiveness was never a part of their relationship. The narrator reveals that their lover's heart is like a window, and when they look inside they see another man. They accuse their lover of cheating and being untrue, and promise to always know the truth. The song expresses a sense of anger and hurt, but also a sense of empowerment for the narrator who will not let their lover's lies and deceit go unnoticed. It is a warning to the lover that they can't get away with their actions and that the narrator will always see through their evil plan. Overall, "I'll Always Know" is a classic country song that speaks to the theme of betrayal and the quest for justice, a common theme in many country songs.
