While Kristin, Lo and the rest of the girls opt for head-turning mini-dresses, Brody and Frankie go way casual. By Nuzhat Naoreen Kristin Cavallari Photo: John Shearer / WireImage During six seasons of “The Hills,” the ladies always managed to leave an impression when it came to fashion. It was no different when the stylish castmembers arrived to walk the red carpet at Los Angeles’ Roosevelt Hotel, just before the show’s series finale was set to air on Tuesday night. Although Lauren Conrad , Whitney Port and Heidi Montag were notably absent from the pre-show carpet, the rest of the “Hills” cast showed up in their finest to celebrate “The Hills Live: A Hollywood Ending” aftershow. And while the guys stepped out in casual looks, the girls mostly opted for designer mini-dresses. Lo Bosworth, one of the first to arrive, bared her shoulders in a short, white Tadashi Shoji dress that she said was straight from the designer’s latest runway collection. Her pal Kristin Cavallari had one of the night’s standout looks, decked out in a gorgeous form-fitting, flesh-tone dress that was delicately crisscrossed with silver sparkles. Unfortunately, though Kristin’s dress was generating lots of talk, the reality-TV star couldn’t recall the name of its designer. (Her co-star Frankie Delgado tried in vain to help by searching for a tag.) Both Lo and Kristin opted for neutral colors on the red carpet, but Audrina Patridge mixed things up a bit, arriving in a bright purple mini with cutouts at the waist and along the shoulder. Like Audrina, Stephanie Pratt also opted for color. And while Stephanie’s dress might have been a last-minute find — she told MTV News she’d gone shopping the morning of the finale — it was a really good one. Her strapless H
