Derived from the definition of Fahrenheit, each of the four members represents a season or temperature that corresponds with their different personalities. Calvin Chen represents spring, warm; Jiro Wang represents summer, hot; Wu Zun represents autumn, cool; and lastly, Aaron Yan represents winter, cold. Each of the four members also has his respective temperature represented on the Fahrenheit scale: Calvin Chen is at 77 degrees, Jiro Wang is at 95 degrees, Wu Chun is at 59 degrees, and Aaron Yan is at 41 degrees. Read more on Last.fm