Sahih Bukhari
Dress
Volume: 007 / Book Number: 072 / Hadith Number: 832
Narrated 'Abdullah :
Allah has cursed those women who practise tattooing and those who get it done for themselves, and those who remove hair from their faces, and those who artificially create spaces between their teeth to look beautiful, such women as alter the features created by Allah. Why should I not then curse those whom Allah's Apostle has cursed and that is in Allah's Book?