Allison Janney has undergone a huge transformation and is embracing her natural, short grey look. The Mom star, 61, has ditched her longer dyed locks in favour of a pixie crop she says is inspired by another A-list star… Helen Mirren. "I just get very brave with my hair," she revealed on People TV’s One Last Thing, explaining her decision came about when her natural hair colour started showing through during the first coronavirus lockdown. WATCH: Celebrity hairstyle inspiration: Styles you'll