Hey boys No more worries put on a smile for me Hey girls No pain no gain is what they say right OK No need to stress OK brush it off your chest Through the rain there's a brighter day Don't worry be happy 어지러워 죽겠어 뭐가 그리 말이 많아 몸서리 서리 쳐 지는 이 날 좀 봐 누가 먼