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"
Sahih al-Bukhari Book 77, Hadith 148
← Previous Hadith that in the year he performed Hajj. he heard Mu'awiya bin Abi Sufyan, who was on the pulpit and was taking a tuft of hair from one of his guards, saying, "Where are your religious learned men? I heard Allah's Messenger (ﷺ) forbidding this (false hair) and saying, 'The children of Israel were destroyed when their women started using this.'"

Sahih al-Bukhari Book 77, Hadith 147 Next Hadith → An Ansari girl was married and she became sick and all her hair fell out intending to provide her with false hair. They asked the Prophet (ﷺ) who said, "Allah has cursed the lady who artificially lengthens (her or someone else's) hair and also the one who gets her hair lengthened."

Sahih al-Bukhari Book 77, Hadith 149