Throughout the chaos of her conservatorship battle, Britney Spears, 39, had a reason to celebrate in September when she got engaged to her longtime boyfriend, Sam Asghari. The pop star, who is no longer under her dad Jamie Spears‘ ruling in the conservatorship, hasn’t said much about wedding plans, but a source close to Brit did give HollywoodLife some EXCLUSIVE intel about the upcoming nuptials — including which family members will likely make the guest list, and which won’t.