Britney Spears, the US pop singer who has had her ups and downs in her career, has more than once attracted criticism in the showbiz world over her erratic weight loss or gain. A new photo shows Spears lying by a her home pool wearing a tiny bikini while soaking up the sun. She does look very sexy and caused quite the furore over the social media, with some even accusing her of photoshopping the pics. The star even uploaded a video recently to prove how good a shape she was in. What do you say, all natural or a little post production?