There’s no universal rule that women stop singing once they get married. However, there might be social, cultural, or personal reasons that might influence a woman’s decision to sing less or stop singing after marriage. Here are some potential factors:

1. Cultural or Religious Beliefs: In some cultures or religious contexts, there might be a belief that married women should not perform in public or maintain a public presence, which might include singing.
2. Family Obligations: After marriage, many women take on new roles and responsibilities, such as becoming a mother or taking care of a household. These increased responsibilities might not leave them with much time or energy to pursue singing.
3. Shift in Priorities: Some individuals might voluntarily decide to focus more on their personal lives after marriage, putting hobbies or even careers on hold.
4. Partner’s Beliefs or Preferences: In some cases, a partner might not be supportive of their spouse’s singing career or hobby, which could lead the individual to sing less or stop singing.
5. Economic Reasons: Maintaining a career in music or singing can be financially unstable. After marriage, the need for a stable income might become a priority, leading one to take on a more consistent job.
6. Lack of Support: In some cases, the societal expectation that married women should prioritize their family over personal interests might lead to a lack of support from family or the community when they wish to continue singing.
7. Personal Choice: Some might choose to stop singing due to a change in personal interests or because they feel fulfilled in other aspects of life.
8. Voice Changes: While not directly related to marriage, some people experience voice changes as they age, which can impact their confidence or ability to sing.

It’s essential to note that these are just potential reasons, and they won’t apply to everyone. Many women continue to sing and even have thriving music careers after marriage. Each individual’s decision regarding singing after marriage is deeply personal and influenced by a combination of factors.