LOS ANGELES, California (Reuters) — Since it was released in 2013, the Disney animation ‘Frozen’ went from being just another animated feature film to becoming a cultural phenomenon. Children became enamored with the film about the two sisters Elsa and Anna, but more specifically with the title song ‘Let It Go,’ which was sung by Idina Menzel. The song not only became a staple in households with children but it also won the Academy Award […]