Anyone know the font used to write Katy Perry?

Chalet Paris 1970  Suggeriti da koeiekat 

A mix of Chalet Nineteen Seventy and Eighty. Eighty for the k and p

I think its a mix of both Chalet Paris (1970 and 1980) specially when you look the k and the p (from chalet 1980) and all the rest of the letters are from Chalet 1970