She wanna back it up I do my two-step Then we go round and round Like a carousel When it's party time Yeah we go all out 'Cause I'm the party girl That you heard about She wanna back it up, up, up... ♪ She wanna! ♪ (She wanna back it up...) ♪ She wanna back it up... ♪ She wanna back it up I do my two-step Then we go round and round Like a carousel When it's party time Yeah we go all out 'Cause I'm the party girl That you heard about She wanna back it up, up, up... ♪ She wanna! ♪ She wanna back it up I do my two-step Then we go round and round Like a carousel When it's party time Yeah we go all out 'Cause I'm the party girl That you heard about She wanna back it up... ♪ She wanna!