“I Kissed a Girl” singer, Katy Perry, kissed the ‘Bangerz’ singer Miley Cyrus during her Los Angeles concert last month; now she is opening up.

"I just walked up to her to give her like a friendly girly kiss, you know, as girls do," Perry, 29, said, according to E! News.

"God knows where that tongue has been," Perry said. "We don't know, that tongue is so infamous."

As earlier reported by ABC News, this was just an act for the press for Perry’s upcoming “Prismatic” tour. In addition, she then did a radio interview with Mel B and dished out more details about helping her sister give birth.

Cyrus called Perry up to the stage during the concert and kissed her in front of the cameras while fans looked on. Ever since this act occurred, Cyrus has decided to make kissing someone a part of her show. When she performed in Las Vegas, she called up a fan to the stage and kissed her as well.

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