She may be a little rough around the edges, but we'd still drool over her figure in a red swimsuit any day of the week!

Pamela Anderson attended the Mario Testino gallery event in West Hollywood on Saturday evening, and the former Baywatch babe was also joined by hotties like Irina Shayk and Alessandra Ambrosio.

Last Year Irina said in an interview, "I would never do Playboy. Yes, I am a lingerie model, but I have class. Playboy offered me so much money last year. I was like: ‘No way!'" Wonder if the Russian beauty and Pammy chatted about that?

Click the gallery below for more photos!