"The Messenger of Allah [SAW] cursed the woman who affixes hair extensions and the one who has that done, and the woman who does tattoos and the one who has that done."  

لَعَنَ رَسُولُ اللَّهِ ﷺ الْوَاصِلَةَ وَالْمُوتَصِلَةَ وَالْوَاشِمَةَ وَالْمُوتَشِمَةَ