Live Music Moments on Instagram: "Britney Spears made her MTV Video Music Awards debut in 1999 with a live performance of “…Baby One More Time,” marking her arrival as a new pop phenomenon. The set opened with a school-themed staging before Spears shifted into a dance-driven routine that showcased the energy and charisma defining her early career. The performance came at the height of her breakout year, only months after her debut album topped charts around the world. It solidified Spears as one