Katy Perry recently dissed Kim Kardashian over her "boob-exposing" outfit at the recent Paris Fashion Week, mentioning that she was not dressed "appropriately" for the occasion. 

"Katy Perry looked mortified when she ran into Kim at Givenchy and people wanted to take pictures of them together," an insider told Hollywood Life. 

"Kim was in one of her boob exposing outfits and you could tell Katy wanted to get away. Katy has worn revealing outfits in the past but even she thinks that Kim is not dressing appropriately for Paris Fashion Week."

Taylor Swift revealed during a recent interview with The Telegraph that she is no longer commenting on Katy Perry and their ongoing feud.

"I'm never going to talk about her in my interview. It's not going to happen," she said during her interview. 

"It's not real if someone appears to never have any issues with anyone," adding that she certainly has "enemies." 

The "1989" singer's revelation has led many fans to believe their bad blood may settle in coming months. 

A source close to Katy Perry and John Mayer has revealed that rumors about them being pregnant and moving their dating relationship toward marriage are false. 

"Katy is absolutely not pregnant. They aren't getting married in April either," a source told Hollywood Life. 

"Katy's personal life is not in a place where she would even consider it right now. She and John have had a lot of ups and downs and are still figuring things out. She absolutely loves him, but sometimes love isn't enough."