"The Christmas party look for Abby is my fave! The jacket is vintage Thom Browne. She wears it with slouchy black pants and a great pair of heeled oxfords with sheer socks. The ribbon tie she wears was just a random piece of velvet I had during the fitting that we literally cut to the right length and draped as a necklace, but I think it looks so chic and cool," Kathleen told POPSUGAR.