Frozen is a 2013 animated musical fantasy film produced by Walt Disney Animation Studios. Kristen Bell voices the character of Anna, a fearless princess who embarks on a journey to find her sister Elsa, whose icy powers have trapped their kingdom in eternal winter. The film became a global phenomenon, winning two Academy Awards and grossing over $1.2 billion worldwide. Kristen Bell's charming and heartfelt performance as Anna helped make the character a beloved Disney princess.