During her show Monday night in Newark, New Jersey, DEMI LOVATO got "ambushed" by her opening act KEHLANI . . . with a KISS ON THE LIPS. After which she got on her back and Demi STRADDLED her.
And no, it wasn't planned. On a British radio show, Demi said, quote, "She came up behind me. I had no idea! . . . All of the sudden I feel hands on my shoulders for this song 'Lonely'. I look up and it's her."
"I don't know, we just kissed each other. It wasn't planned. She totally surprised me and it was perfect. It was awesome."