When Rob Kardashian told his fiancée, Blac Chyna, that he struggles with jealousy due to an unfaithful former partner on Rob & Chyna, many eyes turned to his famous ex, Adrienne Bailon. But The Real co-host took to her show on Wednesday to set the record straight.

“We’ve come such a long way. I think Rob is a great guy,” Bailon began. “Our relationship, what’s in the past is in the past. He’s moving on, he’s about to be a father, which, congratulations to him and Chyna. But, what I will say is, that girl was certainly not me, just saying. It definitely was not me. I absolutely never cheated on Rob.”

WATCH: Rob Kardashian Blames Cheating Ex-Girlfriend for His Insecurities on ‘Rob & Chyna’

Bailon went on to note that she feels sorry for Rob and understands how a person can still struggle with fidelity issues after being cheated on.

“I absolutely do relate to what he’s saying, though,” she continued. “I will say this, I think anybody who’s been in a relationship where they were cheated on or hurt, it affects you. It affected me so much that I made it a conscious decision to not do that to the next person.”

While Bailon didn’t name names, her co-host, Loni Love, jumped in to clarify, “You were cheated on. Rob cheated on her!”

The former Cheetah Girl tried to brush off the comments, saying, “He was 21 years old at the time. We were super young at the time, you guys. This is old news. With that being said, being cheated on will make you question yourself.”

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Back in 2010, Rob admitted to being unfaithful to Adrienne during an episode of Keeping Up With the Kardashians. He went on to date British pop star Rita Ora and has been with Chyna since January.

The couple is expecting their first child together – a baby girl – and has been working out their issues as seen on their new E! series Rob & Chyna.

For more from the drama-packed reality show, watch the clip below!