Hours before Mandy and her fellow This is Us co-stars took home the Actor for Outstanding Performance by an Ensemble in a Drama Series, she surrounded herself with her longtime glam squad, Jenn and Ashley Streicher, in the comfort of their private L.A. salon, Striiike . Two parts of the famous trifecta of sisters , Jenn, an in-demand makeup artist , and Ashley, hairstylist to everyone you follow on Instagram, are oft behind Moore's memorable red carpet looks, like the sleek bun from the Golden Globes and her bold pink lip from the Emmys. Last night, however, the sisters took Moore's look in a new direction — and all the details are ahead.