Next week, beloved "Frozen" sisters Anna and Elsa will return to movie theaters in a short animated film called "Frozen Fever," a spinoff from the 2013 musical blockbuster.
It's no surprise Disney won't "let it go" -- the "Frozen" franchise rakes in more than $1 billion in annual retail sales. Case in point: In November, Disney said it sold 3 million role-play dresses.
But does the company run the risk of a "Frozen" burn out? Reporter Shan Li, who wrote about this for the LA Times, shares her thoughts.