The song "If I Run Into You" by Joey McIntyre is about encountering an ex-lover or someone from a past relationship unexpectedly. The lyrics describe the singer's reaction and what they would do if they happened to meet their ex. In the song, the singer contemplates how they would handle the encounter. They mention that they would likely pretend that everything is okay and that they have moved on. They would mention meeting someone new and highlight the positive aspects of their life, even though it may not truly matter to them. The chorus repeats the line "If I run into you" and the singer mentions putting on sunglasses and acting cool. They also mention not understanding what the ex-lover says, referencing the Backstreet Boys' song "I Want It That Way" as an example. Throughout the song, there is a sense of wanting to maintain a cool and detached attitude. The singer mentions how they would comment on the ex's appearance and make sarcastic remarks about things like their temporary tattoo. The lyrics also touch on the idea that the singer is focused on their own life and not overly concerned about the ex-lover's activities. They mention that there is nothing going on for them except work and paying the rent. Overall, the song portrays a sense of trying to appear unaffected and unbothered by an encounter with an ex-lover. The lyrics express a desire for independence and confidence in moving on from the past relationship.
