The Los Angeles premiere of "The Hunger Games: Mockingjay — Part 1" was as star-studded as they come. The entire cast was there, including Jennifer Lawrence, Liam Hemsworth, Josh Hutcherson, Elizabeth Banks and Natalie Dormer. Oh, and Jessica Simpson's left leg made a very memorable appearance, too. PICS: Katharine McPhee Wears a Minidress to PCA Nominations, Shows Some Serious Leg The leg, which was attached to Simpson at the waist, walked the film's red white carpet in an open-toed Prada heel, and looked utterly fabulous poking out from a thigh-high slit in its owner's dress. Though not quite as visible, Simpson's leg was accompanied by Simpson's right leg, which presumably wore a matching, albeit mirror-image Prada heel on the end of its limb: All kidding aside, Simpson really did look tremendous at Monday night's event. Dressed head-to-toe in shimmery shades of gold and green, the 34-year-old singer, actress and fashion mogul wowed in a flirty one-shoulder gown that left plenty of room to show off her toned arms and leg(s). To top it off, Simpson reportedly accessorized with matching bangles and earrings from Neil Lane, as well as a smart Salvatore Ferragamo clutch. READ: Jessica Simpson’s Amazing Body Transformation Apart from showing off her sexy stems, Simpson and her husband Eric Johnson attended the latest "Hunger Games" premiere in support of little sister Ashlee's new husband, actor Evan Ross (pictured below in a recent Instagram snapshot). Ross — whose famous mother Diana Ross was also in attendance — makes his first appearance as character named Messalla in the new "Mockingjay" film. A photo posted by Evan ross (@eross88) on Nov 11, 2014 at 4:28pm PST Check out a few more photos from the night's festivities below, and be sure to check back at FNM for any future appearances from Jessica Simpson's stunning lower-left appendage.