While Katy Perry dating Diplo news continuously surface, the 29-year-old songstress is allegedly eyeing another musician - Harry Styles. Perry reportedly had dinner with the 20-year-old crooner wherein they realizied their chemistry.

"They like each other Katy and DJ Diplo are casually dating, but she's developed a huge crush on Harry, which she calls unexpected," claimed one source.

The crush appears to be mutual for the One Direction crooner admires one trait of Perry: "He looks up to Katy and loves that she isn't your typical needy twenty-something."

However, the source likewise told Look magazine about the worry of Styles: "I think he's concerned Katy's playing him to get back at Taylor for supposedly bad-mouthing her.

"Harry reached out to Katy because if anyone knows how Taylor can be sometimes, it's him," added the insider. As a response, the "Birthday" hit maker allegedly asked Styles for dinner.

Even if Katy Perry dating Diplo news exist, the "I Kissed a Girl" singer reportedly enjoys being in touch with Styles as there might be a "little element of revenge behind it too."

Recently, Swift confirmed to Rolling Stone magazine that an enemy inspired her to write "Bad Blood."

"For years, I was never sure if we were friends or not. She would come up to me at awards shows and say something and walk away, and I would think, 'Are we friends, or did she just give me the harshest insult of my life?'"

While she never confirmed the identity of her enemy, some fans said that Perry allegedly tried to sabotage Swift's tour by hiring some of her dancers.

Swift and Perry also dated the same guy - John Mayer.