(83) باب الْوَصْلِ فِي الشَّعَرِ
Narrated Ibn `Umar:
Allah's Messenger (ﷺ) said, "Allah has cursed such a lady as lengthens (her or someone else's) hair artificially or gets it lengthened, and also a lady who tattoos (herself or someone else) or gets herself tattooed.
Reference: Sahih al-Bukhari 5937
In-book reference: Book 77, Hadith 152
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 72, Hadith 820