Credit: KAT / Splash News Photo: Pamela Anderson and Tristan MacManus at the DWTS Studios in LA on September 23, 2012 - Splash News

We thought it might be a one time thing that Pamela Anderson would go pantsless for Dancing With the Stars practice, but alas, we were proved wrong.

The Season 15 All-Stars contestant, who's paired with Tristan MacManus for the upcoming season, was seen leaving the DWTS studios in LA over the weekend, wearing a little dress and high gray boots — a similar look to her white button-down top and lack of bottoms earlier in the month.

Hey, she's got the bod, so why not flaunt it? Plus, regardless of what Pam is rocking at rehearsals, she seems super excited about the show. Yesterday (September 23), she tweeted, "I have last day rehearsal today.Tomorrow we run through with orchestra at 8am. Then I get ready do dress run through. Then live show!!!!"

We're just as excited as you are, Pam. Pants or no pants, we wish you and Tristan the best of luck in the ballroom!

Dancing With the Stars Season 15: All-Stars will premiere on Monday, September 24 at 8 p.m. ET/PT on ABC. Check out the full All-Stars cast list here.

Alissa Kombert is a photo editor at Wetpaint Entertainment. Follow her on Twitter @AyeKayArt.

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