Did Selena gomez and Justin Bieber kiss?

Answer 1

Yes, Justin Bieber and Selena Gomez have kissed many times
yes, in fact they had sex together but he didn't get her pregnant.
Yes, they probably have. Only in photos they have been seen to 'almost' kiss. But they haven't kissed realistically in any photos.

All the other photos that supposedly shows them kissing is photo-shopped.

Answer 2

Yes, Justin Bieber and Selena Gomez were photographed leaning in for a kiss while on a boat in the Caribbean around New Years 2011.
Yes. They were caught kissing in the Bahamas next to a pool and they also got caught kissing on a red carpet.

Answer 3

I don't know what you mean it does not make any sense.