Peace be upon you. According to Grand Ayatollah Khamenei (may Allah protect him), listening to songs is absolutely forbidden. For more details, you can refer to question 4932. Source: Answers to inquiries, music and singing, questions 1136, 1167, and a special inquiry. According to Grand Ayatollah Sistani (may Allah protect him), listening to songs is forbidden everywhere and at all times. As for women's singing at weddings, it is strongly recommended to avoid it, even if it is free from forbidden instruments and there are no men present. For more details, you can refer to question 4932. Source: Minhaj al-Salihin, Vol. 2, Issue 20. May you be successful in all good.