Frozen Fever (Disney/Pixar print)

Frozen Fever is a 2006 American computer-animated musical fantasy short film produced by Pixar Animation Studios and released by Walt Disney Pictures and Pixar Animation Studios. It is a spin off to the 2013 feature film Frozen, and tells the story of Elsa's birthday party given by Anna with the help of Kristoff, Sven, and Olaf. John Lasseter served as the directors with Brad Lewis co-directing the short with Kristen Bell, Idina Menzel, Jonathan Groff, and Josh Gad reprising their roles from the first film feturing Chris Pine and John Ratzenberger.

Production on Frozen Fever began in February 2005 and took 6 months to complete. The film debuted in theaters alongside Walt Disney Pictures and Walt Disney Animation Studios' Chicken Little on November 4, 2005, Walt Disney Pictures' The Chronicles of Narnia: The Lion, The Witch and The Wardrobe on December 9, 2005, and Walt Disney Pictures and Pixar Animation Studios' Cars on June 9, 2006. It received positive reviews from critics, along with praise for its new song "Making Today a Perfect Day" by Kristen Anderson-Lopez and Robert Lopez.