Sean ‘Diddy’ Combs has been charged with sex trafficking, racketeering conspiracy, and transportation to engage in prostitution. If convicted, he could serve up to life in prison. He has pleaded not guilty.

Pop singer Dawn Richard was set to return to the witness stand in Sean "Diddy" Combs' sex trafficking trial on Monday, after telling a jury last week that she saw the hip-hop mogul physically and emotionally abuse his then-girlfriend for years.