Alessandra Ambrosio attended amfAR's Inspiration Gala in Los Angeles on Oct. 29 with her partner, Jamie Mazur. The Brazilian model — who recently stole our fashionable hearts in a sexy white dress [1] at the InStyle Awards — stunned in a black, star-studded Zuhair Murad Couture number.

We can't help but wonder, has she been taking style notes from Jennifer Lopez [2]? Because that sparkly bodysuit and sideswept hair look really similar to Jennifer's recent concert look [3]. Keep scrolling to see more pictures of Alessandra (and Jamie), then check out her sexiest Victoria's Secret Fashion Show moments [4].