Tilda Swinton in Haider Ackermann at the "Trainwreck" New York Premiere

We declare this Tilda look to be … Tilda Swinton attends the premiere of “Trainwreck” at Alice Tully Hall in New York City in a Haider Ackermann look from the Fall 2015 collection. Haider Ackermann Fall 2015 Collection   Disappointing. Extremely so. Maybe we’re being hard on our favorite fashion alien, but when Tilda Swinton …