Most capitalized adjectives are derived from proper nouns; for example, the proper adjective American is derived from the proper noun America. Sometimes, an adjective is capitalized because it designates an ethnic group with a shared culture, heritage, or ancestry.
 Steppin' Out  is a song written by Joe Jackson, originally included on his 1982 album Night and Day.
(Disney's Frozen) Let It Go was written by Lopez, Robert / Anderson-lopez, Kristen / Kiriakou, Emanuel. The song Let it Go is from Disney's animated movie Frozen. After having her icy powers exposed to the kingdom, Queen Elsa (Idina Menzel) isolates herself from the people, including her sister Anna.