By Breaking Celebrity News Staff

Justin Bieber took a bite out of the American Music Awards Sunday night, taking home three trophies – then, Jenny McCarthy, apparently channeling her ‘inner Bella,’ took a bite out of him!

As the Canadian pops sensation, 18, took to the stage to pick up his second trophy of the night  -- for favorite pop/rock album for his platinum-selling third album, Believe -- he was kissed on the neck by the 40-year-old blonde bombshell who presented the award.

"Wow. I feel violated right now," he said, laughing.

"I did grab his butt,"