This issue revolves around two points:

1. Wife singing and dancing for a husband

2. Islam’s stance on music

As for the first point, we’d like to state that it is permissible for a wife to sing and dance for her husband in the privacy of their room to provoke their desire. Elaborating on the issue of women singing and dancing, Dr. Salim Ahmad Salamah, Dean of the Faculty of Usulud-Deen at the Islamic University, Gaza , states:

“It is permissible for women to dance and sing as long as there are no males around. In addition, the words of the song should be free from any foul words or vulgarity.

Men and women dancing together is absolutely haram in all cases, except when a wife dances in front of her husband. The reason behind this prohibition is that with mixed dancing bodily contact is close and improper sexual desires are aroused. This has been strictly forbidden by Islam in an attempt to block the way against evil. If men and women were permitted to dance together, a lot of haram acts could occur. That is why mixed dancing is not allowed.”

Moreover, Dr. Su’ad Salih, professor of Fiqh (Islamic jurisprudence) at Al-Azhar University , adds:

“Islam is a religion of moderation; it does not generally prevent singing and dancing, but it forbids anything that stimulates people’s desires [other than husband], whether it be among men or women. In case of women dancing in front of other women, women are supposed to observe good manners. They should not exceed the limits by doing anything that stimulates desires and incites evil. There are many cases where women are tempted by other women.

However, if a woman [sings or] dances in front of her husband, then there is no restriction, as it is a way of cementing relations between spouses – and this is a key pillar of establishing the Muslim family.”

As for Islam’s stance on music, Sheikh Ahmad Kutty, a senior lecturer and an Islamic scholar at the Islamic Institute of Toronto, Ontario, Canada, states:
“Music is an issue that has been hotly debated by scholars of the past and the present. While many of them have been generally inclined to condemn all forms of music, with the singular exception of ad-duff (tambourine) in weddings, quite a few of them have taken a more positive approach of considering only music containing sensual, pagan, or unethical themes or subliminal messages as being categorically forbidden.
The latter view seems to be more consistent with the general nature of Islam, which is undoubtedly a complete way of life that caters to all of the genuine human instincts and needs within permissible limits. Thus, to say that all music is forbidden in Islam does not seem to agree with the balanced approach of Islam to issues of human life and experience.
Traditions often cited by the first group scholars to justify condemnation of all musical instruments and music, according to some scholars, are considered as either spurious, or phrased in such way solely because of their associations with drinking, dancing, and sensuality.
While everyone agrees that all forms of music that contain pagan, sensual themes, or subliminal messages are clearly forbidden, the latter group of scholars considers all forms of music free of such themes and messages as permissible.
As a matter of fact, we know from the authentic traditions that the Prophet, peace and blessings be upon him, not only allowed music in the weddings but also listened to girls singing: While listening to girls singing on such an occasion, he interrupted them only once when they sang the following verse, “In our midst is a prophet who knows what will happen tomorrow”; whence, the Prophet, peace be upon him, told them, “Cut this sentence out, and continue singing what you have been singing earlier.” There is nothing in the sources to indicate that the above permission is limited to the occasion of wedding, as some people tend to think.
In light of these, according to the last mentioned group of scholars, music that is deemed to be free of un-Islamic and unethical themes and messages, the same is true of musical instruments so long as they are not used for the above, have been considered as permissible. But we have to stress that Islam clearly prohibits mixed dancing of males and females.”