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-