Jemima Kirke and Katy Perry

Girls star Jemima Kirke and Katy Perry attended Stella McCartney's fall 2016 presentation at Amoeba Music in L.A.
Girls star Jemima Kirke and Katy Perry attended Stella McCartney's fall 2016 presentation at Amoeba Music in L.A.
Selma Blair and Kiernan Shipka stood out in their multi-striped dresses at Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
From left: Lily-Rose Depp, Johnny Depp, Amber Heard, Stella McCartney and Orlando Bloom at the designer's pre-fall 2016 presentation at Amoeba Music in L.A.
From left: Rocker sisters Este, Danielle and Alana Haim attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Father-daughter duo Quincy and Rashida Jones attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Gwyneth Paltrow added a pop of color to her mostly-black outfit with a pair of blue suede booties while attending Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Mary J. Blige and Amber Valletta attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The Red Hot Chili Peppers frontman attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Kate Hudson attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Portlandia co-stars and co-creators Carrie Brownstein and Fred Armisen attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
From left: Orlando Bloom, Pink, Stella McCartney and Selma Blair attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
During the star-studded night, Pink hit the stage with Canadian singer-songwriter Dallas Green.
Comedians Chelsea Handler and Sarah Silverman attended Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Grammy Award-winning Beck stepped out for Stella McCartney's music-themed soiree at Amoeba Music in L.A.
Nicole Richie attended the Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
Leave it to Stella McCartney to bring together Marilyn Manson and Johnny Depp for a performance during her pre-fall 2016 show.
Ringo Starr was all for peace during Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The In A World star stepped out in a short colorful frock for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The Avengers: Age of Ultron actress went for an easy, breezy look with a loose-fitted pink patterned frock (with tiny pockets!) and undone curls while attending Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The Game of Thrones actress looked lovely in a full-length floral dress at Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The Love, Rosie star had a blast during the event, taking to Instagram to write, "Amoeba groupie. Thank you @Stellamccartney for a beyond epic experience #speechlessandyetstillsinging #whenyoureshortenoughtowearthejacketasadress…"
The performer opted for head-to-toe black for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The designer, who stepped out in one of her own suede creations, celebrated the fun evening with close friends including Molly Sims, stylist Simone Harouche and Nicole Richie. "Just a casual Tuesday night celebrating @stellamccartney in LA," she wrote on Instagram.
The Sisters star stepped out in a long-sleeve embroidered dress for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
During the evening, Kelly Osbourne was spotted taking photos with her famous friends including Gwyneth Paltrow, Ringo Starr and Mary J. Blige and of course, designer Stella McCartney. "Surrounded by artistic greatness @therealmaryjblige @stellamccartney so honored to call these women my friends," Osbourne captioned.
The Mad Max: Fury Road actress turned heads in a slimming black dress with an intricate halter neckline at Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The model-actress stunned in an floral embroidered pantsuit and bright red lips in Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The comedian and actress arrived in a black jumpsuit for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The model-actress paired her all-black ensemble with dark plum lips for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The British-American actress styled her long satin dress with a whimiscal spideweb clutch for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.
The couple arrived for Stella McCartney's pre-fall 2016 presentation at Amoeba Music in L.A.