Sunan an-Nasa'i 5107
سنن النسائي#5107SahihIt was narrated that Ibn Mas'ud said:"I heard the Messenger of Allah [SAW] cursing Al-Mutanammisat, women who have their teeth separated, and women who have tattoos done, those who change the creation of Allah, the Mighty and Sublime
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahHasan Sahih
Al-AlbaniHasan Sahih
Zubair Ali ZaiSahih
In-book reference: 48:68