How do i decrease grip on my shoes?

Question

ok so i have some shoes that i dance in

(michael jackson imitator)

and the soles on them shoes are rubbery which create grip when im trying to slide

eg. moonwalk, sidewalk

is there a way i can get rid of the grip?

i need the shoes quite smooth so i can slide even on carpets

i need an answer quite quick as i have a talent audition coming up

by the way if you know a place where i can buy shoes from (online) post the link here

i dont want to go to expensive

about 10 - 15 pounds