Michelle Williams singer
Matthew Knowles says he's already reached out to his daughter and bandmates Kelly Rowland and Michelle Williams for support.
The singer has described struggling with depression even at the height of Destiny's Child's fame.
Bey and Kelly are, of course, invited to the wedding.
The singer did put on an incredible performance, but it apparently didn't actually involve a costume change for her nails.
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The Destiny's Child member posted the below Instagram with the caption "PRE-PERFORMANCE FOOLISHNESS!" The singer performed