FILE - In this Feb. 19, 2014 file photo, US singer Katy Perry performs on stage at the BRIT Awards 2014 at the O2 Arena in London. Alice Cooper, currently on his Raise the Dead tour and joins Motley Crue on their final tour in July 2014, feels that many of the contemporary male artists lack the glamour and over-the-top theatricality of being a rock star. The 66-year-old rocker said, “Shakira, Rihanna, Perry, Lady Gaga, it seems like all the girls decided to do it big these days.” (Photo by Joel Ryan/Invision/AP)