Katy Perry dating Diplo is reportedly on the rocks as the "Roar" singer's rumored beau is said to be expecting another child with his ex-girlfriend. He was also reported to have changed his Twitter name to "Baby Daddy" prompting rumors that he is indeed fathering another child.

According to the Daily Mail, Katy Perry dating Diplo news is now clouded with rumors that the DJ has gotten his ex-girlfriend Kathryn Lockhart pregnant.

Diplo and Kathryn Lockhart are also parents to their four-year-old son, Lockett.

"She's due in the next couple of weeks. Her friends recently had a baby shower for her," an insider of the New York Daily News said.

"She and Wes (Diplo's real name) aren't together, but he's actively involved in (Lockett's) life," the source added.

As with Katy Perry who just turned 30 yearsold, reports reveal that the "Roar" singer is "in control" of her relationship with Diplo, Yahoo Celebrity News said.

A Daily Mail source said regarding Katy Perry dating Diplo, "She's keeping this one undercover because she's learned her lesson. She's in control, but he likes that."

The insider added, "He knows she's in charge and respects her. She keeps tabs on him ... but she trusts him and that's the most important thing to her."

Katy Perry dating Diplo has already led to the DJ's introduction to her family, the Daily Mail said.

"Her family likes him a lot. You can see how comfortable she feels with him already because the whole crew hangs with him already and they approve. It's important that everyone gets along with him because makes her crazy life easier," the source added.

Pervious Katy Perry dating rumors involved "Twilight" actor Robert Pattinson in August after the two were reportedly seen getting intimate at "The Rover" after party. Katy Perry was also rumored to be dating singer Riff Raff.