YOU SAID:

don't let anyone tell you your ugly, you are, but don't let them tell you

INTO JAPANESE

誰にもあなたの醜さを言わせてはいけない

BACK INTO ENGLISH

don't let anyone tell you how ugly you are

INTO JAPANESE

あなたがどれだけ醜いか誰にも言わせないで

BACK INTO ENGLISH

don't let anyone tell you how ugly you are