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.
âLet It Go,â however, is a bona fide global phenomenon: the subject of innumerable online âcovers,â a twice-charting hit in separate versions by Demi Lovato and Idina Menzel (who sang the song onscreen as troubled princess Elsa in Frozen) and an object of particularly deep-rooted obsession amongst young girls.