(33) بَاب تَحْرِيمِ فِعْلِ الْوَاصِلَةِ وَالْمُسْتَوْصِلَةِ وَالْوَاشِمَةِ وَالْمُسْتَوْشِمَةِ وَالنَّامِصَةِ وَالْمُتَنَمِّصَةِ وَالْمُتَفَلِّجَاتِ وَالْمُغَيِّرَاتِ خَلْقِ اللَّهِ
Jabir b. Abdullah reported that Allah's Apostle (ﷺ) reprimanded that a woman should add anything to her head (in the form of artificial hair).
Reference: Sahih Muslim 2126
In-book reference: Book 37, Hadith 185
USC-MSA web (English) reference(deprecated numbering scheme): Book 24, Hadith 5305