Speaking outside the courthouse Friday night, Sean "Diddy" Combs’ lawyers vowed to appeal the judge's sentencing decision. "What we feel happened today was that the judge acted as a 13th juror, and that he second-guessed the jury," attorney Marc Agnifilo said.

Agnifilo said their strongest argument on appeal is that the judge used coercion as a basis for a lengthy sentence, while the jury acquitted Combs on the allegation he used force or coercion to move his victims across state lines.

"We think that's just absolutely inconsistent with the jury's verdict," he said. "The jury's verdict was resoundingly clear. There was no sex trafficking, there was no racketeering, everything was consensual, everything was adult, which is why he was convicted only of the prostitution offense."

Attorney Brian Steel called today a "very bad day for everybody."

"There is a human being now in custody for 50 months based upon conduct that the jury heard, the jury resolved and the jury rejected," he said.

One of the jurors from Sean “Diddy” Combs’ jury is reacting to his sentence, saying that the music mogul "got off easy."

Combs was sentenced to over four years in prison for his conviction on two prostitution-related offenses. He will get credit for the 12 months he's already served, as well as be fined $500,000.

"I think he got off easy. I’m surprised the judge was that lenient," the juror said in a statement to ABC News. "... I think 10 years would have been more appropriate. He has many more civil suits filed against him, so he will be in and out of court for years. I’m sure he will have more fines to pay, too," the juror said.

Doug Wigdor, an attorney for Sean Combs’ ex-girlfriend Cassie Ventura, said in a statement, “While nothing can undo the trauma caused by Combs, the sentence imposed today recognizes the impact of the serious offenses he committed.”

“We are confident that with the support of her family and friends, Ms. Ventura will continue healing knowing that her bravery and fortitude have been an inspiration to so many,” Wigdor said.

District Judge Arun Subramanian is now speaking to Sean Combs to encourage him that there is a “light at the end of the tunnel” despite the lengthy sentence.

“Mr. Combs, I know you feel you are in a dark place right now, but these crimes were serious ones,” the judge said. “Mr. Combs, you and your family are going to get through this. There is a light at the end of the tunnel.”

When leaving the courtroom, Combs turned to his family and said, “I’m sorry. I love you.”

In July, a jury found Sean Combs guilty of transportation to engage in prostitution (in connection with his ex-girlfriend Cassie Ventura) and guilty of transportation to engage in prostitution (in connection with his ex-girlfriend who testified under the pseudonym "Jane").

Combs was convicted of transporting them across state lines and internationally for prolonged sexual performances with male escorts known as "freak-offs."

The music mogul was found not guilty of racketeering conspiracy, the most serious charge. He was also found not guilty of both charges of sex trafficking by force, fraud, or coercion in connection with Ventura and "Jane."