A rainy Met Gala on Monday included a Rihanna pregnancy announcement, a tuxedoed choir and a trend true to the menswear theme: Emma Chamberlain, Zendaya, Teyana Taylor and many other women in ...

From costars to platonic soulmates, these famous duos and tight-knit casts became real-life support systems for each other once the cameras stopped rolling. Amy Sussman/WireImage Kathryn Hahn (left) ...