Dallas had a celebratory moment Monday night with the opening of the new drill site—and that's why costume designer Rachel Sage Kunin knew she wanted Jordana Brewster's Elena (with Jesse Metcalfe's Christopher and Patrick Duffy's Bobby) in the bold hue. "Elena is popping in this red Hugo Boss overcoat," Sage Kunin told InStyle.com. "The inauguration for the alternative energy drill site called for celebratory color. I knew the weather was going to be cold so finding something bright but warm was a must." Click through for more from Sage Kunin on last episode's looks.