Look at me! 20 selfies of the week

Singer Olivia Newton-John snaps a selfie with her new wax figure Saturday, August 9, in Las Vegas. The figure shows Newton-John from her role in the 1978 movie "Grease."

Singer Olivia Newton-John snaps a selfie with her new wax figure Saturday, August 9, in Las Vegas. The figure shows Newton-John from her role in the 1978 movie "Grease."