Watch the official music video for "Slumber Party" by Britney Spears ft. Tinashe Listen to Britney Spears: https://BritneySpears.lnk.to/listenYD Subscribe to the official Britney Spears YouTube channel: https://BritneySpears.lnk.to/subscribeYD Watch more Britney Spears' videos: https://BritneySpears.lnk.to/listenYC/youtube Follow Britney Spears: Facebook: … [Read more...]