In the sweet moment, Jackson is pictured alongside her mom, who was diagnosed with breast cancer earlier this summer, and planting a kiss on her head.
Captioning the precious photo, Jackson wrote, "I'm a fighter because she's a fighter. Love you mom."
Rowe and the iconic pop singer were married for three years, from 1996 to 1999, and had two children together, Paris and her brother, Prince Michael.
Take a look at Paris' touching post below.
(Photo by Lester Cohen/WireImage)