Heidi Montag and Spencer Pratt were on hand last night at the premiere of GI Joe: The Rise of Cobra in L.A.  They had an ulterior motive when they hit the red carpet.  They were showing off an advance copy of the September issue of Playboy.

Montag posed for the photos after returning from Costa Rica, where she and Pratt had an ever-so-brief stint on the summer reality show I’m A Celebrity…Get Me Out of Here!

She made her NBC appearance on the 2009 Miss Universe Pageant in Las Vegas on August 23 – see winner photos here.  Check out her performance here.

The swimsuit competition took place on August 9 – see bikini parade here.

We were able to get a pretty good closeup view of her hot bikini cover.  Check out all of the photos below.

More Playboy photos here.

Sherri Shepherd rocked a swimsuit on The View yesterday.  Check it out here.

Photos:  WENN

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Filed under: Heidi Montag, playboy