Question 14: Is it permissible to organize wedding ceremonies in the Masjid (mosque) by reciting some songs and some parts of the Qur’aan? What is the ruling on beating tambourines for this purpose?
Answer: It is not permissible to celebrate weddings by dancing and singing in the Masjid. Moreover, you are not permitted tomix between reciting the Qur’aan and these songs. Beating tambourines is permissible only for women in places other than the Masjid in order to announce this marriage among women... read more here.