Good dance moves please?

Ok so me and a couple friends (girls) are doing a talent show next year in 8th grd and we're gunna dance to Diva by Beyonce. We're not trying to be like crackers or whatever but like sorta funny but cool at the same time? like we'll wear hoodies and huge sweatpants & crap like that. any tips or moves? We dont wanna be trying to hard but yea, its about 5 girls btw.