Credit: Twitter

We're not sure if any cherry Chapstick was involved, but Miley Cyrus kissed Katy Perry at a concert on her Bangerz tour over the weekend. Miley seemed to like it  but we're not sure if the same can be said for Katy.

Miley performed at the Staples Center in L.A. on February 22, and Katy Perry was among many celebrities in attendance. Also watching Miley's show were Khloe and Kourtney Kardashian, Kendall Jenner, Harry Styles, Hilary Duff, Diane Keaton, and Twilight star Kellan Lutz, while Christina Aguilera performed onstage with Miley. Whew! Talk about seeing stars. 

Miley was wearing a black catsuit during her show when she spotted Katy and walked over to where Katy was sitting in the front row. Miley suddenly kissed Katy, and Katy seemed completely taken aback!

The kiss only lasted a second, as Katy immediately backed away and covered her hand with her mouth. Miley appeared to gasp as well. 

Click here to see the two locking lips!

But Katy didn't seem to have any hard feelings about the smooch. Later that night, she posted a pic (above) of her startled reaction to the kiss. "And after! I adore you @MileyCyrus," Katy captions the pic.

You know how audience members at dolphin shows are warned about how they might get splashed? Perhaps Miley's audience should be warned that they might get kissed.

Do you think Miley was wrong to kiss Katy? 

Source: People, Katy on Twitter

Credit: AOL Photo: Miley Cyrus and Katy Perry Share a Kiss