Toxic was recorded by Britney Spears for her fourth studio album, In the Zone, released in 2003. The song became a major international pop hit after its release as a single in 2004 and won Best Dance Recording at the Grammy Awards. Its distinctive strings, urgent rhythm, and futuristic production have kept it prominent in dance routines, fan edits, short-form videos, and nostalgic pop playlists. Online versions often use bass boost to intensify the beat and make transitions land with more force.