They were together for about 11 years, from around 2007 until their final breakup in 2018.

Quick Scoop

Sean “Diddy” Combs and Cassie Ventura’s relationship is usually described as an on‑and‑off romance that lasted roughly a decade plus. Most timelines say they were first linked romantically in 2007 and ultimately split in 2018, which is where the “about 11 years” figure comes from.

Mini Timeline

  • Met mid‑2000s when Cassie signed with Diddy’s Bad Boy Records (professional relationship first).
  • Rumored/linked as a couple from about 2007.
  • Publicly more “official” as a couple in the early 2010s.
  • Finally called it quits in 2018 after an on‑and‑off run of roughly 11 years.

Why It’s a Trending Topic

In recent years, their past relationship has been back in the news because of Cassie’s lawsuit and later testimony alleging years of abuse and control during that time. That’s led people on forums and social media to revisit just how long they were together and to re‑examine the entire relationship timeline as more details come out.

Information gathered from public forums or data available on the internet and portrayed here.