Shontelle's 2010 single "Impossible" stands as a defining moment in her discography, showcasing her signature blend of R&B and pop sensibilities. Released on the album No Gravity, the track became a global phenomenon, widely recognized for its emotive delivery and catchy melody. The song marked a significant commercial breakthrough for the Barbadian singer, establishing her presence on international charts and solidifying her reputation as a versatile vocalist. Its production highlights the polished, radio-friendly sound that characterized her work during this era. As a standout recording from No Gravity, "Impossible" remains a quintessential example of early 2010s pop music, reflecting Shontelle's ability to craft anthemic songs that resonate with a broad audience while maintaining her distinct musical identity.