Britney Spears is calling out the paparazzi.The 39-year-old singer took to Instagram on Wednesday to share photos of her and her fiancé, Sam Asghari, in what appears to be an RV. In the caption, the «Stronger» singer — who's seen wearing a white long-sleeved shirt, ripped jean shorts and knee-high red boots in the snaps — noted unflattering paparazzi photos that have been taken of her.«Oh the precious joy today!!! Me and my fiancé are so excited to be going away ….