"A woman came to the Prophet and said:, My daughter is going to get married, and she had the measles and her hair has fallen out. Can I put extensions in her hair?, The Messenger of Allah said: ‘Allah has cursed the one who does hair extensions and the one who has that done.'" (Using translation from Ibn Mājah 1988)
أَتَتِ النَّبِيَّ ﷺ امْرَأَةٌ فَقَالَتْ يَا رَسُولَاللهِ إِنَّ لِي ابْنَةً عَرِيسًا وَإِنَّهُ أَصَابَتْهَا حَصْبَةٌ فَتَمَرَّقَ شَعْرُهَا أَفَأَصِلُهُ؟ فَقَالَ رَسُولُ اللهِ ﷺ لَعَنَ اللهُ الْوَاصِلَةَ وَالْمُسْتَوْصِلَةَ