Miley Cyrus kissed Katy Perry at her concert on Saturday night.

The "Adore You" hitmaker took a moment to lock lips with the brunette beauty while performing at the Staples Center in Los Angeles, as part of her Bangerz World Tour, after spotting the 29-year-old star singing along in the front row. But "I Kissed a Girl" singer Katy, who is dating John Mayer, pulled away when Miley, 21, tried to stick her tongue in her mouth, according to gossip website TMZ.com. The "Dark Horse" singer shared an aftermath photograph, which features the "Wrecking Ball" singer with her mouth hanging open in shock and Katy covering her mouth with her hand, on Twitter with the caption, "And after! I adore you @Miley Cyrus."

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