Forum:Need Help With A Season Credit Ending Please

I have been trying forever to remember the season (or was it a movie?) that had the ending credits that showed all the characters in their best clothes going to a party (Yoruichi and Urahara are together, Byakuya arrives by carrige etc) or something in the human world, I can remember the ending clearly but I just can't remember what season (or movie) it was.

Can anyone please help me?