rachel anna korine ("née" simon; born april 4, 1986) is an american actress. she is married to director and screenwriter harmony korine. she is best known for starring in her husband's crime movie "spring breakers" (2012). she has also starred in the movies "mister lonely" (2007), "trash humpers" (2009), "septien" (2011) and "men go to battle" (2015). she played junia in the cinemax drama tv series "the knick" from 2014 to 2015.