Katy Perry: Julie Potts in 'One Chance' Pic?

Katy Perry is très chic in gray and yellow as she steps out on Sunday (March 4) in Paris, France.

The 27-year-old singer braved the afternoon rain to get some shopping done at L’Eclaireur!

Last Sunday, Katy was reportedly approached at Elton John‘s Oscar viewing party by big time cinema big-wig Harvey Weinstein to star in a Billy Elliot-esque film about opera singer Paul Potts, according to the New York Post.

“I was talking to Katy about a new project, a possible dramatic role in the Paul Potts movie, which will be shooting in England soon. We’d really like someone like Katy or Adele to play the role of Potts’ wife, and Katy seemed genuinely interested,” Harvey said.

“I love a challenge,” Katy responded.

In other Harvey Weinstein news, he was just named by French President Nicolas Sarkozy as the 2012 Légion d’Honneur recipient in recognition of his contribution to cinema! Congratulations, Harvey!

FYI: Katy is wearing AllSaints “Benita” boots.