if I booked a la premiere ticket from us to Europe but only the us to Europe leg was la premiere would i have access to Paris la premiere lounge on return flight:

example: flying la to Berlin la premiere is available.
flying back Berlin to la there are no choices for la premiere (it is not a sold out problem as I searched multiple days over several weeks and all that ever shows up is business class only). will I have access to la premiere on trip back?