Because, why not? From MTV:

Katy Perry had the best seat in the house on Saturday night during Miley Cyrus’ Bangerz Tour stop in Los Angeles. But that wasn’t good enough.

In addition to being in the front row while Cyrus was singing the ballad “Adore You,” Katy got the very special VIP treatment when Miley bent down into the expensive seats in the middle of the song and planted a big kiss on Perry’s mouth.

“I just kissed a girl and I really liked it a lot,” Miley said after the smooch. She later posted a picture of their not-so-private moment.

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