Why am I not where you are is a ballet commissioned by New York City Ballet and made by principal dancer Benjamin Millepied to a likewise commissioned score by French composer Thierry Escaich, The Lost Dancer. It was the choreographer's second ballet for City Ballet; the premiere took place on Thursday, April 29, 2010, at the David H. Koch Theater, . The costumes were designed by and the set by Santiago Calatrava as part of the company's Architecture of Dance Festival.