Gwyneth Paltrow, Kate Hudson, and Katy Perry Add Star Power to Stella McCartney’s Fashion Bash in L.A.

Celebrities love Stella McCartney and Stella McCartney loves her celebrity friends. The designer with rock royalty roots debuted her fall collection in Tinseltown on Tuesday, and the music-infused event drew an A-list crowd, including her pals Gwyneth Paltrow and Kate Hudson. And was it a coincidence that both Katy Perry and Orlando Bloom, who flirted it up at a Golden Globes afterparty, were there? We think not. See the pics… (Photos: Getty Images)