What makes You Don't Know by 702 notable?

The song 'You Don't Know' became a charting hit, reaching notable positions on various R&B charts and gaining significant radio play. Its success contributed to the late '90s resurgence of girl groups in R&B, influencing future artists within the genre. In 1999, 702 was establishing their identity in the R&B scene following their debut album, 'No Doubt'. This single marked a significant moment as they transitioned into mainstream recognition, showcasing their vocal prowess and solidifying their place in the genre.