The Prophet ﷺ has cursed the lady who lengthens hair artificially and that who gets her hair lengthened in such away, and the lady who practises tattooing and that who gets it done for herself.
لَعَنَ النَّبِيُّ ﷺ الْوَاصِلَةَ وَالْمُسْتَوْصِلَةَ وَالْوَاشِمَةَ وَالْمُسْتَوْشِمَةَ