The film, which made its US debut last Friday, September 14, is about a woman named Stephanie (Anna Kendrick), who is a mommy vlogger trying to figure out the truth behind her best friend Emily's (Blake Lively) sudden disappearance from their small town. In an interview at the London premiere, Anna talked about Blake's funny, dark side in comparison to the sweetheart the world thinks she is.
Anna looked dashing in a black and silver-embellished high-low dress, paired with black strappy heels. She wore her hair in a slicked back bun and rocked a dark cat eye shadow look.
Blake opted for a navy blue and black-embellished designer pant suit. She accessorized with black open toed heels, a maroon neck scarf, and went for a half up, half down hairstyle. As usual, she looked gorgeous with her glowing skin.
French model Alicia Aylies made an appearance styled in a emerald green jumper and nude heels.
The Pitch Perfect and Gossip Girl stars were all smiles as they posed with Paul Feig, the director of A Simple Favor.
Even the gorgeous Maeva Coucke, Miss France 2018, stopped by the premiere. She wore a black gown with cutouts on the sides. Her statement red locks were in loose curls.
Which celeb's look is your favorite? Will you be checking out A Simple Favor in theaters? Let us know in the comments.