Symbolism
Olive branch stands for peace in the bible
She [Gaga] didnt wear it for Peace, She wore it for Victory
https://symbolsproject.eu/explore/plants-and-vegetations/olive-branch.aspx

🤔🤔🤔🤔I remember seeing the question "when does a bird sing?" She wore a bird and she sings.

idk, I dont trust hollyweird, plus she is all about the NWo

I believe the inference was a bird sings when it's trapped in a cage. Maybe the DS is now trapped.