Even after Sunday night’s Golden Globes, celebs like Katy Perry still had the energy to party early in the week at Stella McCartney’s pre-fall show turned concert. Elsewhere in L.A., Kristen Stewart, Lupita Nyong’o, and Jennifer Garner headed to Marie Claire’s Image Maker Awards, while Courtney Love launched her collaboration with Nasty Gal. Back in New York, A$AP Rocky debuted his own ‘90s-themed line with GUESS Originals, wearing an appropriately flannel ensemble. Click through the slideshow to see those highlights and more from this week, including Marilyn Manson serenading Orlando Bloom, Kim Gordon in crushed velvet, Selena Gomez in red leather, and Michael B. Jordan’s beautiful grin.