Dancing With The Stars Hollywood shorts Chaz Bono tattoo

The wait is finally over! Tonight, the world will get to see Chaz Bono and the cast of Dancing With The Stars Season 13 work their magic on the dance floor.

For the past few weeks, Mr. Bono and the other celebrities have been hitting the rehearsals hard ... learning all sorts of new dance moves and designing their custom outfits for tonight's big premiere.

Who are you rooting for? We're wondering if Cher's son will incorporate his favorite white tank top into an upcoming routine. One ... Two ... Cha Cha Chaz!

See more of the cast at rehearsal in the gallery below.