Sayyiduna Abu Hurayrah (may Allah be pleased with him) said that the Prophet (peace and blessings be upon him) said: "Allah Almighty curses the woman who attaches hair and the woman who has it attached, and the woman who tattoos and the woman who has herself tattooed."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 4228