Kristen Anderson-Lopez is an American songwriter known for co-writing the songs for the 2013 animated musical film Frozen and its 2019 sequel Frozen II with her husband Robert Lopez. The couple won the Academy Award for Best Original Song for "Let It Go" from Frozen and "Remember Me" from Coco (2017) at the 86th and 90th awards respectively. She also won two Grammy Awards at the 57th Annual Grammy Awards.

Frozen is a 2013 American animated musical fantasy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. Inspired by Hans Christian Andersen's 1844 fairy tale, "The Snow Queen", it was directed by Chris Buck and Jennifer Lee and produced by Peter Del Vecho, from a screenplay by Lee, who also conceived the film's story with Buck and Shane Morris.