Hollywood joins the celebration of International Women’s Day.

Jamie DornanBlake SheltonMany people took to social media to celebrate the achievements of women, whether it was their professional accomplishments, personal successes, or their perseverance in fighting for gender parity. As the United Nations—which declared March 8 International Women’s Day in 1975—put it in its 2022 press release, “Advancing gender equality in the context of the climate crisis and disaster risk reduction is one of the greatest global challenges of the 21st century.”

This year’s theme is “Gender equality today for a sustainable tomorrow,” a message that many men are taking to heart as they celebrate the women in their lives throughout the day. From Hilary DuffTo Tori Spelling, several stars have been the subjects of heartfelt dedications courtesy of their partners, and we’ve rounded them up below.