Margaret Qualley and Emilia Clarke share a birthday today. Check out our photo slideshow of celebrities and other famous people with birthdays on October 23, 2025 and find out a fun fact about each person.

Today, Americans are wishing Kirk a happy birthday by wearing red T-shirts and red "FREEDOM" shirts in what has become "wear red day," a social-media-fueled movement backed with #WeAreCharlie and #IamCharlie that coincides with "National Day of Remembrance for Charlie Kirk."