It is called house of never/house of forever.
The prom episode go to Nick.com, they have the full episoide and summery.
the season 1 finale its not on the site though
Yes I think..they kissed in house of Anubis on prom night 
The episode is called Prom Wrecker (second season). The song is at the very end of the episode.
In the episode prom wrecker
Yes but she only admits it in the prom episode-they are SO sweet!x
The prom episode go to Nick.com, they have the full episoide and summery.
At the prom they kiss on the lips in front of every one xx
the season 1 finale its not on the site though
yes they do kiss at the last episode when amber calls up the prom queen and king
In house of hazards Nina kisses Fabian on the cheek because he saved her from BIG trouble. they do kiss properly in the prom episode though. they are annouced king and queen
Black with a gold belt. It is strapless and leathery
Yes I think..they kissed in house of Anubis on prom night 
They kissed at the End of Term Prom. And she kissed him in House of Hazards when he saved her from HUGE trouble.
A Friday night at 12:00. (prom night.)
Yes, in front of everyone at prom because Fabian asked Nina. Then Amber announced that Nina and Fabian are prom king and queen. Then they kiss!
that episode is called make no prom-ises by the way do you know which eisode it is when casey mistakes derek for sam and kisses him?