What 2013 Disney film features the song "Let It Go"?

Frozen

In "A Bug's Life", who is the leader of the villainous grasshoppers? Which bird is known for its distinctive pink coloration caused by its diet? Who sold Luke's landspeeder in Mos Eisley? Which country controlled the Philippines prior to the Spanish-American War? Who is Phoebe’s twin sister Ursula dating that deeply upsets her?