The term 'FASHIONABLE ONES' can be solved by the four-letter word 'MODS'. The term 'MODS' is short for 'MODERNISTS', which is a subculture that emerged in London in the 1960s. This subculture was characterized by its members' fashion sense, which included wearing tailored suits and riding scooters. The Mods were known for their love of music, particularly jazz, soul, and ska. They also had a strong interest in fashion, often wearing bright colors and patterns. The Mods were seen as trendsetters and their style has been adopted by many people since then.