Filmmaker Karan Johar doesn't know about his next directorial plans and says that he is still under the hangover of the success of his latest movie "Student Of The Year" (SOTY).

"Lots of conjecture on my next... none of it is true! Will announce details only when everything is final... as of now its still SOTY on my mind," tweeted Johar.

If recent reports are to be believed, the filmmaker is now working on a period love story.

And after working with three newcomers in SOTY, he will team up with his all-time favourite Shah Rukh Khan, with whom he shares a strong professional and personal equation.

Johar last directed Shah Rukh for the 2010 movie "My Name Is Khan".