Kindly reference the following links:
https://islamqa.info/en/answers/45789/attending-wedding-parties-which-involve-some-evils
Wedding where music present
Mixed Weddings | Sheikh Assim Al Hakeem
Wedding with music & Free mixing, how to tell I can't attend, giving gifts before function starts
How can a woman avoid free mixing when visiting family in a joint family?
Free Mixing, Attending Free Mixed Gatherings
Can a woman go to a mixed wedding wearing niqab?
Taking photos & filming mixed weddings with Music (dayooth)
Attending a Nonmuslim wedding and working as a photographer