04/30/2013 10:10 EDT

Holly Madison Flaunts Svelte Post-Baby Body In Two Mini Dresses (PHOTOS)

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LAS VEGAS, NV - APRIL 28: Model and television personality Holly Madison attends the grand opening celebration of the world's first Nobu Hotel Restaurant and Lounge Caesars Palace on April 28, 2013 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images for Nobu Hotel)

Once a Playboy Playmate, always a Playboy Playmate, motherhood be damned!

New mom Holly Madison, who used to be Hugh Hefner's "No. 1 Girlfriend" when she was on the reality TV show "The Girls Next Door," seems as if she's back on the bunny trail after showing off her svelte post-baby body in a series of mini-dresses.

The 33-year-old, who gave birth to her own lil bunny, daughter Rainbow Aurora, in March, looked centrefold ready in a colourful floral print mini in Vegas on Sunday complete with embellished stilettos (but minus the cottontail.)

Holly, who is dating baby-daddy Pasquale Rotella, a music festival producer, can't seem to shake her Playmate style.

On Monday, the "Peepshow" star showed up at the premiere of the show "Pin Up" in Las Vegas in yet another figure-hugging mini, of the leopard-print variety. (But Holly, don't cats eat bunnies??)

Potential animal drama aside, Holly says life with baby Aurora couldn't be better.

"She is doing great -- she really is a perfect baby," Madison said to US Weekly. "I'm really lucky because she'll sleep through most of the night. She'll wake up, like, once when she needs to be changed."

What do you think of Holly's post-baby style?