Katy Perry fooled us all last week with her shaggy wolf chop, which she shortly revealed was a very believable wig. Now, this ...

When Katy Perry first burst onto the music scene ... As pictured here in 2002, her signature black hair framed her makeup-free face and she looked just as vibrant as she does now.

Katy (born Katheryn Hudson) literally had sparks flying in her long black hair as she turned her back just in time. Turns out a female member of Perry's KatyCat fanbase accidentally grazed her ...

Katy Perry and Ellie Goulding showed off their chic ... whose marriage to Caspar Jopling ended last year - wore her blonde hair in a tousled middle-parting. The stars were joined by a host ...