Diddy posted a touching tribute to his late ex-girlfriend Kim Porter on what would have been the model and actresses' 48th birthday. Combs took to Instagram Saturday to remember the mother of three of his children, writing, "We love you and we miss you."

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Happy Birthday Kim. We love you and we miss you. #KimPorterDay

A post shared by Diddy (@diddy) on Dec 15, 2018 at 5:58am PST

In his birthday messages, Diddy posted a photo montage of he and Porter together, whom he dated on-and-off from 1994 to 2007. In an earlier post, Diddy captioned an illustrated drawing of Porter with "KimPorterDay," which led other Twitter users to follow suit.

Diddy also celebrated the birthday of their twin daughters Jessie James and D'Lila Star on Friday evening. The music mogul threw a roller-skate themed party, clad in neon, at World on Wheels in Los Angeles, ahead of the twins' 12th birthday on Dec. 21. 

In addition to their twin daughters, the couple also shares a son, 20-year-old Christian Combs. Following the death of Porter in November, Diddy took his grievances to social media, writing, “I don’t know what I’m going to do without you baby. I miss you so much.”