The 55-year-old hip-hop mogul has been charged by federal prosecutors with sex trafficking, racketeering conspiracy and transportation to engage in prostitution.

Cudi’s turn on the witness stand will come immediately after George Kaplan, a former personal assistant to Combs, finishes his testimony. A prosecutor said testimony by Cudi, whose legal name is Scott Mescudi, was not expected to be lengthy.

Combs has pleaded not guilty. Prior to Combs’ criminal case, Mescudi was included in a civil lawsuit filed in 2023 against Combs by his former girlfriend, Cassie Ventura. Mescudi and Ventura had a brief relationship in 2011, when she and Combs were in a “rough patch” in their relationship, according to her lawsuit.