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.
(I'm Not Your) Steppin' Stone is the B-side for the Monkees' biggest hit single I'm a Believer.. It became a hit on its own peaking at #20 on the pop chart. The song was written and produced by Tommy Boyce and Bobby Hart.