Joe Jonas (with fashionable girlfriend Blanda Eggenschwiler in tow, of course) was just one of the famous faces who came out in droves for the opening celebration of Diane von Furstenberg’s “Journey of a Dress” exhibition — a retrospective of four decades of the designers’ iconic wrap dresses, which will be on view to the public until April 1st — at the historic Wilshire May Company building in Los Angeles, CA last night (January 10th)

Joe was able to rub elbows with the likes of Diane von Furstenberg herself, Gwyneth Paltrow, Allison Williams, Anderson Cooper, Vogue Editor-in-Chief Anna Wintour, Bella Thorne, Marisa Tomei, Demi Moore, Tobey Maguire, Edward Norton, Molly Sims, Robin Wright, Rachel Zoe, and more — and he looked great doing so!

Check out the pics of Joe at the big celebration in the gallery below now: