This is exactly what I was going to post. There has never been any reinvention with her. She has always stuck to the same sound, commercial generic pop music. She has never stripped herself down.

Add Yahoo as a preferred source to see more of our stories on Google. Katy Perry and Justin Trudeau's spent time over the holidays together. (Images via Getty Images/Yahoo Canada Illustration) Katy ...

He was joined by his partner and pop star Katy Perry, who sat in the front row, giving a warm smile when Trudeau talked about ...

“Katy Perry’s new album Smile launches at No. 5 with 50,000 equivalent album units earned. Of that sum, album sales total 35,000 (aided by merchandise/album bundles sold via Perry’s official webstore) ...