(83) باب الْوَصْلِ فِي الشَّعَرِ
Narrated Abu Huraira:
The Prophet (ﷺ) said, "Allah has cursed the lady who artificially lengthens (her or someone else's) hair and the one who gets her hair lengthened and the One who tattoos (herself or someone else) and the one who gets herself tattooed"
Reference: Sahih al-Bukhari 5933
In-book reference: Book 77, Hadith 148
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 72, Hadith 816