This season sees a beauty retro revival with classic looks being brought back to life with a noughties twist. The very chicest and fun of decades gone by, inlcuding the elegance of '40s Hollywood and the funky punk and neon of the '80s have been reinterpreted on catwalks and red carpets alike, with both Cate Blanchett and Maggie Gyllenhaal sporting looks of a forgetten era at this year's Oscars ceremony