adore u or pretty u? jeongcheol or jihan? 17tv or one fine day? peachshua or grapeshua? “my life is hamburger” or “my heart is mayonnaise”? Q&A or chocolate? ‘U’ special stage or ‘girl group medley’? verkwan or gyuhao? shining diamond or boom boom? “what time is it now?” or “naega hosh”? check in or highlight?