17 January 2018 at 1:04 AM

Katy Perry & Christina Aguilera Get All Dressed Up for Stella McCartney's Collection Launch

katy perry christina aguilera stella mccartney event 154015644

About Photo #4015644: Katy Perry and Christina Aguilera hit the red carpet at the launch of Stella McCartney's Autumn 2018 Collection on Tuesday (January 16) in Los Angeles. The ladies…Read More Here