Porter was found unresponsive at her home in Toluca Lake yesterday. She also shared one son, (Quincy Taylor Brown) with Al B. Sure.
TMZ reported: "Diddy never stopped interacting with Kim, despite breaking up way back in 2007".
Diddy's rep Cindi Berger told TMZ, "Sadly, I can confirm the passing of Kim Porter". Porter has another son, Quincy, from her relationship with singer Al B. Sure!
According to reports, Porter called her doctor just a day before to report that she still was not feeling well.
Many in the hip-hop community were mourning her and offering condolences.
Drake also shared a photo of Porter while she was at his concert tour.
There has been no revelation into what exactly caused her death.
Celebrities including Rihanna, 50 Cent and Missy Elliott have been paying tribute to her on social media.
Reportedly, Diddy was surprised to be contacted by her and was definitely touched that she still cared enough to ask how he was doing during this dark time.
Kim's last post on Instagram was a graphic that urged her followers to go out and vote.