“Happy Easter,” the Pieces of Me hitmaker, 32, captioned the image with her daughter donning matching mini dresses.
Earlier this month, we spotted the singer-actress and husband Evan Ross out and about with their baby girl.
The Hunger Games: Mockingjay star, 28, and Simpson have been posted pics from the 2017 Coachella Music Festival.
Jagger is the first child for Evan and the second for Ashlee. She shares Bronx with ex-husband, rocker Pete Wentz.
Continue looking through our gallery to see more Simpson-Ross photos…