The “Gimme More” singer perhaps wants more flesh on her lips and that is why she has lately got some work done on them. As usual, this small lip makeover of the troubled pop diva hasn’t also gone unnoticed. On Sunday, the paparazzi were after Britney Spears to take a picture of her modified kissers. They chased Britney through the Valley in Los Angeles to photograph her. Finally the Toxic star stopped at the Cold Stone Creamery to showcase her new collagen lips for the paparazzi.