Article continues below advertisementOprah Winfrey is looking back at one unforgettable red carpet moment.During a recent appearance on The Late Show with Stephen Colbert, the TV icon shared a throwback story from the 1986 Academy Awards, wearing a long-sleeve white satin gown with a heavy beaded collar that nicked her.Article continues below advertisementSource: The Late Show with Stephen Colbert/YoutubeOprah Winfrey shared a story about her 1986 Oscars dress on 'The Late Show with Stephen Colbert.