urx unit loader Ron Artest (Metta World Peace) and co. strut in new 'Dancing With the Stars' promo

They sure clean up nice.

Just shy of the Sept. 19 Season 13 premiere, ABC has released an extra-long promo featuring the 12 new “Dancing With the Stars” cast members.

So what can we gather — aside from the fact that Ron Artest looks no different as Metta World Peace

Well, a few of these competitors are already starting to look the part. Kristin Cavallari and David Arquette, in particular, are going to disappoint a lot of people if their dancing doesn’t live up to their dapper duds.

So what do you think of their first slow-motion moves? Tell us who you’re placing your bets on for Monday night’s performances.