Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Jason Merritt)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Jemal Countess)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Robyn Beck)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Christopher Polk)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Jason Merritt)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Pascal Le Segretain)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/John Shearer)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Brendon Thorne)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Ian Gavan)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Robyn Beck)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Robyn Beck)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Frazer Harrison)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Mark Thompson)

Katy Perry - JACK's Crush of the Week

(credit: Getty Images/Dimitrios Kambouris)