Is Kim Kardashian worried about losing her throne to Dwayne Johnson?

Dwayne Johnson’s world record for taking selfies, may have for a second worried Kim Kardashian of losing her throne. But the Rock assured that he will not compete with the Keeping Up with the Kardashians star. He said, “She can't be king. She's the selfie queen”.

"No, no, no, The Rock told me last night at the premiere of his new action disaster film San Andreas (in theaters on May 29). Here's the thing, you don't need a book when you're in The Guinness Book of World Records. That's the thing, I have the record”, Kim said.

On Thursday, he earned the Guinness World Records title of the most self-portrait photographs taken in three minutes. He expressed his happiness on Instagram, “We just set a NEW GUINNESS WORLD RECORD for most self-portraits (selfies) taken in record time (yup, a selfie world record exists and your arm gets a helluva workout)”. While, the E! Reality star had published a book of selfies, Selfish, earlier this month.