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- Leonardo DiCaprio testified in a high-profile trial of Fugees member Pras Michel.
- Michel faces charges connected to his relationship with Malaysian businessman Jho Low.
- Low helped finance the 2013 film "The Wolf of Wall Street" that DiCaprio starred in.
Oscar-winning actor Leonardo DiCaprio on Monday became the first star witness in the trial of Pras Michel, a member of the 1990s hip-hop group Fugees who is facing criminal charges related to an alleged international fraud scheme.