Mena Suavari stopped by to check out celebrity fashion designer and couturier Marco Marco's Fashion's Night Out event at the Andaz Hotel in West Hollywood.

For the second year in a row, the Andaz, a favorite hotel of rock’n’roll royalty, displayed iconic fashion pieces in conjunction with a pop-up shop that showcased a variety of designer items available for purchase.

What were some of the amazing star style pieces by Marco Marco (he has created one-of-a-kind pieces for a slew of celebrities like Britney Spears, Katy Perry, Shakira, Leona Lewis and Fergie) on display?

The cupcake bra worn by Katy Perry in her “California Gurls” music video and the green custom corset worn by Fergie at the 2009 Victoria’s Secret Fashion Show!