CREATE TABLE table_53027 ("Name" TEXT, "Real Name" TEXT, "Birthdate" TEXT, "Costume Role" TEXT, "Defining characteristics" TEXT)

Who is the person with the defining characteristic of the shortest band member?
SELECT "Real Name" FROM table_53027 WHERE "Defining characteristics" = 'shortest band member'
SELECT "Real Name" FROM "table_53027" WHERE "Defining characteristics" = 'shortest band member'