Released in 2001, That's Not Me stands as a defining track from Jennifer Lopez's second studio album, J. Lo. The recording captures the artist during a pivotal era where she successfully bridged pop and R&B sensibilities, solidifying her status as a global superstar. The song reflects the confident, assertive persona Lopez cultivated throughout the early 2000s, showcasing her vocal range and rhythmic delivery. As part of a discography that includes numerous chart-topping hits, this track exemplifies the polished production and emotional resonance characteristic of her work during this period. It remains a significant song in her catalogue, illustrating her ability to craft memorable melodies that resonate with audiences across generations.